vb编程中,可以使用以下枚举类型:
Private Enum PixelFormat
PixelFormat1bppIndexed = &H30101
PixelFormat4bppIndexed = &H30402
PixelFormat8bppIndexed = &H30803
PixelFormat16bppGreyScale = &H101004
PixelFormat16bppRGB555 = &H21005
PixelFormat16bppRGB565 = &H21006
PixelFormat16bppARGB1555 = &H61007
PixelFormat24bppRGB = &H21808
PixelFormat32bppRGB = &H22009
PixelFormat32bppARGB = &H26200A
PixelFormat32bppPARGB = &HE200B
PixelFormat48bppRGB = &H10300C
PixelFormat64bppARGB = &H34400D
PixelFormat64bppPARGB = &H1C400E
End Enum