Drawing3d documented Class Library

FeaturesW32.PIXELFORMATDESCRIPTOR.cAlphaBits Field

Specifies the number of alpha bitplanes in each RGBA color buffer. Alpha bitplanes are not supported.

[Visual Basic]
Public cAlphaBits As Byte
[C#]
public byte cAlphaBits;

See Also

PIXELFORMATDESCRIPTOR Class | Drawing3d.OS.Windows Namespace