| BitmapData | Specifies the attributes of a bitmap image. |
| ColorAdjustType | Specifies which GDI+ objects use color adjustment information. |
| ColorChannelFlag | Specifies individual channels in the CMYK (cyan, magenta, yellow, black) color space. |
| ColorMap | Defines a map for converting colors. |
| ColorMatrix | Defines a 5 x 5 matrix that contains the coordinates for the RGBA space. |
| ColorMatrixFlag | Specifies the types of images and colors that will be affected by the color and grayscale adjustment settings of an ImageAttributes. |
| ColorPalette | Defines an array of colors that make up a color palette. |
| EmfPlusRecordType | Specifies the methods available for use with a metafile to read and write graphic commands. |
| EmfType | Specifies the nature of the records that are placed in an Enhanced Metafile (EMF) file. |
| Encoder | An Encoder object encapsulates a globally unique identifier (GUID) that identifies the category of an image encoder parameter. |
| EncoderParameter | Used to pass a value, or an array of values, to an image encoder. |
| EncoderParameters | Encapsulates an array of EncoderParameter objects. |
| EncoderValue | Used to specify the parameter value passed to a JPEG or TIFF image encoder when using the M:Image.Save(System.String,System.Drawing.Imaging.ImageCodecInfo,System.Drawing.Imaging.EncoderParameters) or M:Image.SaveAdd(System.Drawing.Imaging.EncoderParameters) methods. |
| FrameDimension | Provides properties that get the frame dimensions of an image. |
| ImageAttributes | Contains information about how bitmap and metafile colors are manipulated during rendering. |
| ImageCodecInfo | The ImageCodecInfo class provides the necessary storage members and methods to retrieve all pertinent information about the installed image encoders and decoders (called codecs). |
| ImageFlags | Specifies the attributes of the pixel data contained in an Image object. |
| ImageFormat | Specifies the file format of the image. |
| ImageLockMode | Specifies flags that are passed to the flags parameter of the Bitmap.#lockBits(Rectangle, int, int) method. |
| MetaHeader | Contains information about a windows-format (WMF) metafile. |
| Metafile | Defines a graphic metafile. |
| MetafileFrameUnit | Specifies the unit of measurement for the rectangle used to size and position a metafile. |
| MetafileHeader | Contains attributes of an associated Metafile. |
| MetafileType | Specifies types of metafiles. |
| PixelFormat | Specifies the format of the color data for each pixel in the image. |
| PlayRecordCallback | This delegate is not used. |
| PropertyItem | Encapsulates a metadata property to be included in an image file. |
| WmfPlaceableFileHeader | Defines a placeable metafile. |