Graphics.EnumerateMetafile Method
Definition
Important
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Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point.
Overloads
EnumerateMetafile(Metafile, PointF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, Rectangle, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes. |
EnumerateMetafile(Metafile, Rectangle, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc) |
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, RectangleF, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes. |
EnumerateMetafile(Metafile, RectangleF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc) |
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, Point, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, Point[], Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, PointF[], RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, PointF[], RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, RectangleF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, Point, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point using specified image attributes. |
EnumerateMetafile(Metafile, Point[], Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes. |
EnumerateMetafile(Metafile, PointF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point using specified image attributes. |
EnumerateMetafile(Metafile, PointF[], RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes. |
EnumerateMetafile(Metafile, Rectangle, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes. |
EnumerateMetafile(Metafile, RectangleF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes. |
EnumerateMetafile(Metafile, Rectangle, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, PointF[], Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes. |
EnumerateMetafile(Metafile, Point[], Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes. |
EnumerateMetafile(Metafile, PointF, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point using specified image attributes. |
EnumerateMetafile(Metafile, Point[], Graphics+EnumerateMetafileProc) |
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, PointF, Graphics+EnumerateMetafileProc) |
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, PointF[], Graphics+EnumerateMetafileProc) |
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, Rectangle, Graphics+EnumerateMetafileProc) |
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, RectangleF, Graphics+EnumerateMetafileProc) |
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, Point[], Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, PointF, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, PointF[], Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, Rectangle, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, RectangleF, Graphics+EnumerateMetafileProc, IntPtr) |
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle. |
EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes) |
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point using specified image attributes. |
EnumerateMetafile(Metafile, Point, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, PointF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, Point[], Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc) |
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram. |
EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc) |
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point. |
EnumerateMetafile(Metafile, PointF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::PointF destPoint, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As PointF, srcRect As RectangleF, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoint
- PointF
PointF structure that specifies the location of the upper-left corner of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, Rectangle, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Rectangle destRect, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Rectangle * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As Rectangle, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, Rectangle, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Rectangle destRect, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Rectangle * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As Rectangle, srcRect As Rectangle, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc)
Parameters
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, RectangleF, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::RectangleF destRect, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.RectangleF * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As RectangleF, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destRect
- RectangleF
RectangleF structure that specifies the location and size of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, RectangleF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::RectangleF destRect, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.RectangleF * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As RectangleF, srcRect As RectangleF, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc)
Parameters
- destRect
- RectangleF
RectangleF structure that specifies the location and size of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, Point, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Point destPoint, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As Point, srcRect As Rectangle, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoint
- Point
Point structure that specifies the location of the upper-left corner of the drawn metafile.
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, Point[], Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::Point> ^ destPoints, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point[] * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As Point(), srcRect As Rectangle, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoints
- Point[]
Array of three Point structures that define a parallelogram that determines the size and location of the drawn metafile.
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three Point structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, PointF[], RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::PointF> ^ destPoints, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF[] * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As PointF(), srcRect As RectangleF, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoints
- PointF[]
Array of three PointF structures that define a parallelogram that determines the size and location of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three PointF structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, PointF[], RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::PointF> ^ destPoints, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF[] * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As PointF(), srcRect As RectangleF, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoints
- PointF[]
Array of three PointF structures that define a parallelogram that determines the size and location of the drawn metafile.
- srcRect
- RectangleF
RectangleF structures that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three Point structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, RectangleF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::RectangleF destRect, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.RectangleF * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As RectangleF, srcRect As RectangleF, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destRect
- RectangleF
RectangleF structure that specifies the location and size of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by thecallback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, Point, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Point destPoint, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit unit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As Point, srcRect As Rectangle, unit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoint
- Point
Point structure that specifies the location of the upper-left corner of the drawn metafile.
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- unit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Applies to
EnumerateMetafile(Metafile, Point[], Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::Point> ^ destPoints, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit unit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point[] * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As Point(), srcRect As Rectangle, unit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoints
- Point[]
Array of three Point structures that define a parallelogram that determines the size and location of the drawn metafile.
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- unit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three Point structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, PointF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::PointF destPoint, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit unit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As PointF, srcRect As RectangleF, unit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoint
- PointF
PointF structure that specifies the location of the upper-left corner of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- unit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
Applies to
EnumerateMetafile(Metafile, PointF[], RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::PointF> ^ destPoints, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit unit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF[] * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As PointF(), srcRect As RectangleF, unit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoints
- PointF[]
Array of three PointF structures that define a parallelogram that determines the size and location of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- unit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three PointF structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, Rectangle, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Rectangle destRect, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit unit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Rectangle * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As Rectangle, srcRect As Rectangle, unit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- unit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, RectangleF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::RectangleF destRect, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit unit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit unit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.RectangleF * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As RectangleF, srcRect As RectangleF, unit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destRect
- RectangleF
RectangleF structure that specifies the location and size of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- unit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, Rectangle, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Rectangle destRect, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Rectangle * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As Rectangle, srcRect As Rectangle, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
See also
Applies to
EnumerateMetafile(Metafile, PointF[], Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::PointF> ^ destPoints, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF[] * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As PointF(), callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoints
- PointF[]
Array of three PointF structures that define a parallelogram that determines the size and location of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three PointF structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, Point[], Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::Point> ^ destPoints, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point[] * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As Point(), callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoints
- Point[]
Array of three Point structures that define a parallelogram that determines the size and location of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three Point structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, PointF, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::PointF destPoint, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As PointF, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoint
- PointF
PointF structure that specifies the location of the upper-left corner of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the method of the specific Metafile that is being enumerated.
The image attributes specified by the imageAttr
parameter replace those specified when the metafile was written.
See also
Applies to
EnumerateMetafile(Metafile, Point[], Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::Point> ^ destPoints, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point[] * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As Point(), callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoints
- Point[]
Array of three Point structures that define a parallelogram that determines the size and location of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, PointF, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::PointF destPoint, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As PointF, callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoint
- PointF
PointF structure that specifies the location of the upper-left corner of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, PointF[], Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::PointF> ^ destPoints, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF[] * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As PointF(), callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoints
- PointF[]
Array of three PointF structures that define a parallelogram that determines the size and location of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three PointF structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
See also
Applies to
EnumerateMetafile(Metafile, Rectangle, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Rectangle destRect, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Rectangle * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As Rectangle, callback As Graphics.EnumerateMetafileProc)
Parameters
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, RectangleF, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::RectangleF destRect, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.RectangleF * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As RectangleF, callback As Graphics.EnumerateMetafileProc)
Parameters
- destRect
- RectangleF
RectangleF structure that specifies the location and size of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Point destPoint, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As Point, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoint
- Point
Point structure that specifies the location of the upper-left corner of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile.
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, Point[], Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::Point> ^ destPoints, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point[] * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As Point(), callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoints
- Point[]
Array of three Point structures that define a parallelogram that determines the size and location of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Applies to
EnumerateMetafile(Metafile, PointF, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::PointF destPoint, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As PointF, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoint
- PointF
PointF structure that specifies the location of the upper-left corner of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, PointF[], Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::PointF> ^ destPoints, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF[] destPoints, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF[] * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As PointF(), callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destPoints
- PointF[]
Array of three PointF structures that define a parallelogram that determines the size and location of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three PointF structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
See also
Applies to
EnumerateMetafile(Metafile, Rectangle, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Rectangle destRect, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Rectangle destRect, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Rectangle * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As Rectangle, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, RectangleF, Graphics+EnumerateMetafileProc, IntPtr)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records of the specified Metafile, one at a time, to a callback method for display in a specified rectangle.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::RectangleF destRect, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.RectangleF destRect, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.RectangleF * System.Drawing.Graphics.EnumerateMetafileProc * nativeint -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destRect As RectangleF, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr)
Parameters
- destRect
- RectangleF
RectangleF structure that specifies the location and size of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc, IntPtr, ImageAttributes)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point using specified image attributes.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Point destPoint, System::Drawing::Graphics::EnumerateMetafileProc ^ callback, IntPtr callbackData, System::Drawing::Imaging::ImageAttributes ^ imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes? imageAttr);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback, IntPtr callbackData, System.Drawing.Imaging.ImageAttributes imageAttr);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point * System.Drawing.Graphics.EnumerateMetafileProc * nativeint * System.Drawing.Imaging.ImageAttributes -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As Point, callback As Graphics.EnumerateMetafileProc, callbackData As IntPtr, imageAttr As ImageAttributes)
Parameters
- destPoint
- Point
Point structure that specifies the location of the upper-left corner of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
- callbackData
-
IntPtr
nativeint
Internal pointer that is required, but ignored. You can pass Zero for this parameter.
- imageAttr
- ImageAttributes
ImageAttributes that specifies image attribute information for the drawn image.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
EnumerateMetafile(Metafile, Point, Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Point destPoint, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As Point, srcRect As Rectangle, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoint
- Point
Point structure that specifies the location of the upper-left corner of the drawn metafile.
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Applies to
EnumerateMetafile(Metafile, PointF, RectangleF, GraphicsUnit, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::PointF destPoint, System::Drawing::RectangleF srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.PointF destPoint, System.Drawing.RectangleF srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.PointF * System.Drawing.RectangleF * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As PointF, srcRect As RectangleF, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoint
- PointF
PointF structure that specifies the location of the upper-left corner of the drawn metafile.
- srcRect
- RectangleF
RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
Applies to
EnumerateMetafile(Metafile, Point[], Rectangle, GraphicsUnit, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified parallelogram.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, cli::array <System::Drawing::Point> ^ destPoints, System::Drawing::Rectangle srcRect, System::Drawing::GraphicsUnit srcUnit, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point[] destPoints, System.Drawing.Rectangle srcRect, System.Drawing.GraphicsUnit srcUnit, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point[] * System.Drawing.Rectangle * System.Drawing.GraphicsUnit * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoints As Point(), srcRect As Rectangle, srcUnit As GraphicsUnit, callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoints
- Point[]
Array of three Point structures that define a parallelogram that determines the size and location of the drawn metafile.
- srcRect
- Rectangle
Rectangle structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.
- srcUnit
- GraphicsUnit
Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect
parameter contains.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
For a code example, see EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc).
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
The destPoints
parameter specifies three points of a parallelogram. The three Point structures represent the upper-left, upper-right, and lower-left corners of the parallelogram. The fourth point is extrapolated from the first three to form a parallelogram. The drawn metafile is scaled and sheared to fit the parallelogram.
Any drawing that takes place outside of the rectangle specified by the srcRect
parameter is ignored.
Applies to
EnumerateMetafile(Metafile, Point, Graphics+EnumerateMetafileProc)
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
- Source:
- Graphics.cs
Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point.
public:
void EnumerateMetafile(System::Drawing::Imaging::Metafile ^ metafile, System::Drawing::Point destPoint, System::Drawing::Graphics::EnumerateMetafileProc ^ callback);
public void EnumerateMetafile (System.Drawing.Imaging.Metafile metafile, System.Drawing.Point destPoint, System.Drawing.Graphics.EnumerateMetafileProc callback);
member this.EnumerateMetafile : System.Drawing.Imaging.Metafile * System.Drawing.Point * System.Drawing.Graphics.EnumerateMetafileProc -> unit
Public Sub EnumerateMetafile (metafile As Metafile, destPoint As Point, callback As Graphics.EnumerateMetafileProc)
Parameters
- destPoint
- Point
Point structure that specifies the location of the upper-left corner of the drawn metafile.
- callback
- Graphics.EnumerateMetafileProc
Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.
Examples
The following code example creates a form that has a Metafile as one of its private members. The OnPaint method calls EnumerateMetafile, which calls the form's MetafileCallback
method for each record in the metafile. The MetafileCallback
method calls the PlayRecord method. Notice that the MetafileCallback
method receives the record data as an IntPtr, but the PlayRecord method expects the record data to be a byte array. The call to Copy copies the record data to a byte array so that it can be passed to PlayRecord.
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Windows.Forms;
// for Marshal.Copy
using System.Runtime.InteropServices;
public class Form1 : Form
{
private Metafile metafile1;
private Graphics.EnumerateMetafileProc metafileDelegate;
private Point destPoint;
public Form1()
{
metafile1 = new Metafile(@"C:\Test.wmf");
metafileDelegate = new Graphics.EnumerateMetafileProc(MetafileCallback);
destPoint = new Point(20, 10);
}
protected override void OnPaint(PaintEventArgs e)
{
e.Graphics.EnumerateMetafile(metafile1, destPoint, metafileDelegate);
}
private bool MetafileCallback(
EmfPlusRecordType recordType,
int flags,
int dataSize,
IntPtr data,
PlayRecordCallback callbackData)
{
byte[] dataArray = null;
if (data != IntPtr.Zero)
{
// Copy the unmanaged record to a managed byte buffer
// that can be used by PlayRecord.
dataArray = new byte[dataSize];
Marshal.Copy(data, dataArray, 0, dataSize);
}
metafile1.PlayRecord(recordType, flags, dataSize, dataArray);
return true;
}
static void Main()
{
Application.Run(new Form1());
}
}
Imports System.Drawing
Imports System.Drawing.Imaging
Imports System.Windows.Forms
' for Marshal.Copy
Imports System.Runtime.InteropServices
Public Class Form1
Inherits Form
Private metafile1 As Metafile
Private metafileDelegate As Graphics.EnumerateMetafileProc
Private destPoint As Point
Public Sub New()
metafile1 = New Metafile("C:\test.wmf")
metafileDelegate = New Graphics.EnumerateMetafileProc(AddressOf MetafileCallback)
destPoint = New Point(20, 10)
End Sub
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
e.Graphics.EnumerateMetafile(metafile1, destPoint, metafileDelegate)
End Sub
Private Function MetafileCallback(ByVal recordType As _
EmfPlusRecordType, ByVal flags As Integer, ByVal dataSize As Integer, _
ByVal data As IntPtr, ByVal callbackData As PlayRecordCallback) As Boolean
Dim dataArray As Byte() = Nothing
If data <> IntPtr.Zero Then
' Copy the unmanaged record to a managed byte buffer
' that can be used by PlayRecord.
dataArray = New Byte(dataSize) {}
Marshal.Copy(data, dataArray, 0, dataSize)
End If
metafile1.PlayRecord(recordType, flags, dataSize, dataArray)
Return True
End Function
Shared Sub Main()
Application.Run(New Form1())
End Sub
End Class
Remarks
This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback
parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.
If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.
See also
Applies to
Σχόλια
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