RGB Response Example for Visual Basic
Private Sub TestRGBResponse()
RasterTwain.RGBElementsCount = 2
RasterTwain.RGBElements (0).Index = 0
RasterTwain.RGBElements(0).Channel1 = 0
RasterTwain.RGBElements(0).Channel2 = 0
RasterTwain.RGBElements(0).Channel3 = 0
RasterTwain.RGBElements(1).Index = 1
RasterTwain.RGBElements(1).Channel1 = 255
RasterTwain.RGBElements(1).Channel2 = 255
RasterTwain.RGBElements(1).Channel3 = 255
RasterTwain.SetRGBResponse L_TWAIN_RGB_RESPONSE_SET, 1
End Sub