EncoderValue Enum

Definition

Namespace:

System.Drawing.Imaging

Assembly:

System.Drawing.Common.dll

Used to specify the parameter value passed to a JPEG or TIFF image encoder when using the Save(String, ImageCodecInfo, EncoderParameters) or SaveAdd(EncoderParameters) methods.

public enum class EncoderValue

public enum EncoderValue

type EncoderValue = 

Public Enum EncoderValue

Inheritance

Object

ValueType

Enum

EncoderValue

Fields

Name	Value	Description
ColorTypeCMYK	0	Not used in GDI+ version 1.0.
ColorTypeYCCK	1	Not used in GDI+ version 1.0.
CompressionLZW	2	Specifies the LZW compression scheme. Can be passed to the TIFF encoder as a parameter that belongs to the Compression category.
CompressionCCITT3	3	Specifies the CCITT3 compression scheme. Can be passed to the TIFF encoder as a parameter that belongs to the compression category.
CompressionCCITT4	4	Specifies the CCITT4 compression scheme. Can be passed to the TIFF encoder as a parameter that belongs to the compression category.
CompressionRle	5	Specifies the RLE compression scheme. Can be passed to the TIFF encoder as a parameter that belongs to the compression category.
CompressionNone	6	Specifies no compression. Can be passed to the TIFF encoder as a parameter that belongs to the compression category.
ScanMethodInterlaced	7	Not used in GDI+ version 1.0.
ScanMethodNonInterlaced	8	Not used in GDI+ version 1.0.
VersionGif87	9	Not used in GDI+ version 1.0.
VersionGif89	10	Not used in GDI+ version 1.0.
RenderProgressive	11	Not used in GDI+ version 1.0.
RenderNonProgressive	12	Not used in GDI+ version 1.0.
TransformRotate90	13	Specifies that the image is to be rotated clockwise 90 degrees about its center. Can be passed to the JPEG encoder as a parameter that belongs to the transformation category.
TransformRotate180	14	Specifies that the image is to be rotated 180 degrees about its center. Can be passed to the JPEG encoder as a parameter that belongs to the transformation category.
TransformRotate270	15	Specifies that the image is to be rotated clockwise 270 degrees about its center. Can be passed to the JPEG encoder as a parameter that belongs to the transformation category.
TransformFlipHorizontal	16	Specifies that the image is to be flipped horizontally (about the vertical axis). Can be passed to the JPEG encoder as a parameter that belongs to the transformation category.
TransformFlipVertical	17	Specifies that the image is to be flipped vertically (about the horizontal axis). Can be passed to the JPEG encoder as a parameter that belongs to the transformation category.
MultiFrame	18	Specifies that the image has more than one frame (page). Can be passed to the TIFF encoder as a parameter that belongs to the save flag category.
LastFrame	19	Specifies the last frame in a multiple-frame image. Can be passed to the TIFF encoder as a parameter that belongs to the save flag category.
Flush	20	Specifies that a multiple-frame file or stream should be closed. Can be passed to the TIFF encoder as a parameter that belongs to the save flag category.
FrameDimensionTime	21	Not used in GDI+ version 1.0.
FrameDimensionResolution	22	Not used in GDI+ version 1.0.
FrameDimensionPage	23	Specifies that a frame is to be added to the page dimension of an image. Can be passed to the TIFF encoder as a parameter that belongs to the save flag category.

Remarks

When you call the Save or SaveAdd method of an Image object, you can pass parameters to the image encoder by passing an EncoderParameters object to the Save or SaveAdd method. An EncoderParameters object contains an array of EncoderParameter objects. Each EncoderParameter object has an array of values and an Encoder property that specifies the parameter category. The EncoderValue enumeration provides names for some of the values that can be passed to the JPEG and TIFF image encoders.