ToolboxBitmapAttribute.GetImage Method
Definition
Important
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Gets the small or large Image associated with this ToolboxBitmapAttribute object.
Overloads
GetImage(Object) |
Gets the small Image associated with this ToolboxBitmapAttribute object. |
GetImage(Type) |
Gets the small Image associated with this ToolboxBitmapAttribute object. |
GetImage(Object, Boolean) |
Gets the small or large Image associated with this ToolboxBitmapAttribute object. |
GetImage(Type, Boolean) |
Gets the small or large Image associated with this ToolboxBitmapAttribute object. |
GetImage(Type, String, Boolean) |
Gets the small or large Image associated with this ToolboxBitmapAttribute object. |
GetImage(Object)
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
Gets the small Image associated with this ToolboxBitmapAttribute object.
public:
System::Drawing::Image ^ GetImage(System::Object ^ component);
public System.Drawing.Image? GetImage (object? component);
public System.Drawing.Image GetImage (object component);
member this.GetImage : obj -> System.Drawing.Image
Public Function GetImage (component As Object) As Image
Parameters
- component
- Object
If this ToolboxBitmapAttribute object does not already have a small image, this method searches for a bitmap resource in the assembly that defines the type of the object specified by the component parameter. For example, if you pass an object of type ControlA to the component parameter, then this method searches the assembly that defines ControlA.
Returns
The small Image associated with this ToolboxBitmapAttribute object.
Examples
The following example demonstrates how to use the GetImage method.
private:
static Image^ GetImageOfCustomControl(Control^ userControl)
{
Image^ controlImage = nullptr;
AttributeCollection^ attrCol =
TypeDescriptor::GetAttributes(userControl);
ToolboxBitmapAttribute^ imageAttr = (ToolboxBitmapAttribute^)
attrCol[ToolboxBitmapAttribute::typeid];
if (imageAttr != nullptr)
{
controlImage = imageAttr->GetImage(userControl);
}
return controlImage;
}
private Image GetImageOfCustomControl(Control userControl)
{
Image controlImage = null;
AttributeCollection attrCol =
TypeDescriptor.GetAttributes(userControl);
ToolboxBitmapAttribute imageAttr = (ToolboxBitmapAttribute)
attrCol[typeof(ToolboxBitmapAttribute)];
if (imageAttr != null)
{
controlImage = imageAttr.GetImage(userControl);
}
return controlImage;
}
Private Function GetImageOfCustomControl(ByVal userControl As Control) As Image
Dim controlImage As Image = Nothing
Dim attrCol As AttributeCollection = TypeDescriptor.GetAttributes(userControl)
Dim imageAttr As ToolboxBitmapAttribute = _
CType(attrCol(GetType(ToolboxBitmapAttribute)), ToolboxBitmapAttribute)
If (imageAttr IsNot Nothing) Then
controlImage = imageAttr.GetImage(userControl)
End If
Return controlImage
End Function
Remarks
This method searches for a resource named namespace.classname.bmp, where namespace is the namespace containing the definition of the type of the object specified by the component
parameter. For example, suppose you pass an object of type ControlA to the component
parameter. If ControlA is in NamespaceA in AssemblyA.dll, then this method searches AssemblyA.dll for a resource named NamespaceA.ControlA.bmp.
Applies to
GetImage(Type)
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
Gets the small Image associated with this ToolboxBitmapAttribute object.
public:
System::Drawing::Image ^ GetImage(Type ^ type);
public System.Drawing.Image? GetImage (Type type);
public System.Drawing.Image GetImage (Type type);
member this.GetImage : Type -> System.Drawing.Image
Public Function GetImage (type As Type) As Image
Parameters
- type
- Type
If this ToolboxBitmapAttribute object does not already have a small image, this method searches for a bitmap resource in the assembly that defines the type specified by the type parameter. For example, if you pass typeof(ControlA) to the type parameter, then this method searches the assembly that defines ControlA.
Returns
The small Image associated with this ToolboxBitmapAttribute object.
Remarks
This method searches for a resource named namespace.classname.bmp, where namespace is the namespace containing the definition of the type specified by the type
parameter. For example, suppose you pass typeof(ControlA) to the type
parameter. If ControlA is in NamespaceA in AssemblyA.dll, then this method searches AssemblyA.dll for a resource named NamespaceA.ControlA.bmp.
Applies to
GetImage(Object, Boolean)
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
Gets the small or large Image associated with this ToolboxBitmapAttribute object.
public:
System::Drawing::Image ^ GetImage(System::Object ^ component, bool large);
public System.Drawing.Image? GetImage (object? component, bool large);
public System.Drawing.Image GetImage (object component, bool large);
member this.GetImage : obj * bool -> System.Drawing.Image
Public Function GetImage (component As Object, large As Boolean) As Image
Parameters
- component
- Object
If this ToolboxBitmapAttribute object does not already have a small image, this method searches for a bitmap resource in the assembly that defines the type of the object specified by the component parameter. For example, if you pass an object of type ControlA to the component parameter, then this method searches the assembly that defines ControlA.
- large
- Boolean
Specifies whether this method returns a large image (true
) or a small image (false
). The small image is 16 by 16, and the large image is 32 by 32.
Returns
An Image object associated with this ToolboxBitmapAttribute object.
Remarks
This method searches for a resource named namespace.classname.bmp, where namespace is the namespace containing the definition of the type of the object specified by the component
parameter. For example, suppose you pass an object of type ControlA to the component
parameter. If ControlA is in NamespaceA in AssemblyA.dll, then this method searches AssemblyA.dll for a resource named NamespaceA.ControlA.bmp.
If this ToolboxBitmapAttribute object does not already have a large image, this method creates a large image by scaling the small image.
Applies to
GetImage(Type, Boolean)
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
Gets the small or large Image associated with this ToolboxBitmapAttribute object.
public:
System::Drawing::Image ^ GetImage(Type ^ type, bool large);
public System.Drawing.Image? GetImage (Type type, bool large);
public System.Drawing.Image GetImage (Type type, bool large);
member this.GetImage : Type * bool -> System.Drawing.Image
Public Function GetImage (type As Type, large As Boolean) As Image
Parameters
- type
- Type
If this ToolboxBitmapAttribute object does not already have a small image, this method searches for a bitmap resource in the assembly that defines the type specified by the component type. For example, if you pass typeof(ControlA) to the type parameter, then this method searches the assembly that defines ControlA.
- large
- Boolean
Specifies whether this method returns a large image (true
) or a small image (false
). The small image is 16 by 16, and the large image is 32 by 32.
Returns
An Image associated with this ToolboxBitmapAttribute object.
Remarks
This method searches for a resource named namespace.classname.bmp, where namespace is the namespace containing the definition of the type specified by the type
parameter. For example, suppose you pass an typeof(ControlA) to the type
parameter. If ControlA is in NamespaceA in AssemblyA.dll, then this method searches AssemblyA.dll for a resource named NamespaceA.ControlA.bmp.
If this ToolboxBitmapAttribute object does not already have a large image, this method creates a large image by scaling the small image.
Applies to
GetImage(Type, String, Boolean)
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
- Source:
- ToolboxBitmapAttribute.cs
Gets the small or large Image associated with this ToolboxBitmapAttribute object.
public:
System::Drawing::Image ^ GetImage(Type ^ type, System::String ^ imgName, bool large);
public System.Drawing.Image? GetImage (Type type, string? imgName, bool large);
public System.Drawing.Image GetImage (Type type, string imgName, bool large);
member this.GetImage : Type * string * bool -> System.Drawing.Image
Public Function GetImage (type As Type, imgName As String, large As Boolean) As Image
Parameters
- type
- Type
If this ToolboxBitmapAttribute object does not already have a small image, this method searches for an embedded bitmap resource in the assembly that defines the type specified by the component type. For example, if you pass typeof(ControlA) to the type parameter, then this method searches the assembly that defines ControlA.
- imgName
- String
The name of the embedded bitmap resource.
- large
- Boolean
Specifies whether this method returns a large image (true
) or a small image (false
). The small image is 16 by 16, and the large image is 32 by 32.
Returns
An Image associated with this ToolboxBitmapAttribute object.
Remarks
This method searches for a resource named namespace.imgName, where namespace is the namespace containing the definition of the type specified by the type
parameter. For example, suppose you pass typeof(ControlA) to the type
parameter and that you passed "MyBitmap.bmp" to the imgName parameter. If ControlA is in NamespaceA in AssemblyA.dll, then this method searches AssemblyA.dll for a resource named NamespaceA.MyBitmap.bmp.
If this ToolboxBitmapAttribute object does not already have a large image, this method creates a large image by scaling the small image.
Applies to
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