ColorPalette.SetColorKey Method (RgbColor)

Syntax

Public Sub SetColorKey ( _
	color As RgbColor _
)

public void SetColorKey(
	RgbColor color
)

Remarks

Alpha channel of given entry will be dropped to 0, alpha channels of all other entries will be set to 255. This way palette will contain only the single transparent index. This way palette will contain only the single transparent index. If you need more than one transparent entry, put transparent RgbColor into appropriate Item[Int32].

This method can be treated as analogue of Transparentize transform for non-indexed image.

Examples

Dim red As Aurigma.GraphicsMill.RgbColor = _
 Aurigma.GraphicsMill.RgbColor.Red

palette.SetColorKey(red)

Aurigma.GraphicsMill.RgbColor red = Aurigma.GraphicsMill.RgbColor.Red;

palette.SetColorKey(red);

See Also

Reference

• ColorPalette Class
• SetColorKey Overload
• Aurigma.GraphicsMill Namespace