This example demonstrates how to set up several predefined compressions for black and white, grayscale and color image types.
void CNewscanDlg::OnSetcompression()
{
ImgScan1.SetPageTypeCompressionOpts (3,1,2,512); //CustomSettings,
BlackAndWhite1Bit, CCITTGroup42D, G42DFaxRBO;
ImgScan1.SetPageTypeCompressionOpts (3,3,8,28898); //CustomSettings,
Gray8Bit, JPEGCompression, JPEGHighHigh
ImgScan1.SetPageTypeCompressionOpts (3,5,21,0); //CustomSettings,
TrueColor24bitRGB, LZWCompression, LZWInfo
}