Specifies the types of images and colors that will be affected by the color and grayscale adjustment settings of an ImageAttributes.
Assembly: System.Drawing (in System.Drawing.dll)
Only gray shades are adjusted.
All color values, including gray shades, are adjusted by the same color-adjustment matrix.
All colors are adjusted, but gray shades are not adjusted. A gray shade is any color that has the same value for its red, green, and blue components.
Available since 1.1