Public Function LoadPsdChannel( _
   ByVal fileName As String, _
   ByVal bitsPerPixel As Integer, _
   ByVal order As CodecsLoadByteOrder, _
   ByVal channelIndex As Integer, _
   ByVal channelInfo As CodecsPsdChannelInfo _
) As RasterImage

Dim instance As RasterCodecs
Dim fileName As String
Dim bitsPerPixel As Integer
Dim order As CodecsLoadByteOrder
Dim channelIndex As Integer
Dim channelInfo As CodecsPsdChannelInfo
Dim value As RasterImage
 
value = instance.LoadPsdChannel(fileName, bitsPerPixel, order, channelIndex, channelInfo)

public RasterImage LoadPsdChannel( 
   string fileName,
   int bitsPerPixel,
   CodecsLoadByteOrder order,
   int channelIndex,
   CodecsPsdChannelInfo channelInfo
)

public:
RasterImage^ LoadPsdChannel( 
   String^ fileName,
   int bitsPerPixel,
   CodecsLoadByteOrder order,
   int channelIndex,
   CodecsPsdChannelInfo^ channelInfo
) 

Public Sub LoadPsdChannels()
      Dim codecs As New RasterCodecs()

      Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Sunflower.psd")

      Dim imageInfo As CodecsImageInfo = codecs.GetInformation(srcFileName, False)
      For iCount As Integer = 0 To imageInfo.Psd.Channels - 1
         Dim ChannelInfo As New CodecsPsdChannelInfo()
         Dim ChannelImage As RasterImage = codecs.LoadPsdChannel(srcFileName, 0, CodecsLoadByteOrder.Rgb, iCount, ChannelInfo)

         Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Channel_")
         destFileName = destFileName & iCount & ".Bmp"

         codecs.Save(ChannelImage, destFileName, RasterImageFormat.Bmp, ChannelImage.BitsPerPixel)

         ChannelImage.Dispose()
      Next
      ' Clean up
      codecs.Dispose()
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void LoadPsdChannels()
   {
      RasterCodecs codecs = new RasterCodecs();

      string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Sunflower.psd");

      CodecsImageInfo imageInfo = codecs.GetInformation(srcFileName, false);
      for (int iCount = 0; iCount < imageInfo.Psd.Channels; iCount++)
      {
         CodecsPsdChannelInfo ChannelInfo = new CodecsPsdChannelInfo();
         RasterImage ChannelImage = codecs.LoadPsdChannel(srcFileName, 0, CodecsLoadByteOrder.Rgb, iCount, ChannelInfo);

         string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Channel_");
         destFileName = destFileName + iCount + ".Bmp";

         codecs.Save(ChannelImage, destFileName, RasterImageFormat.Bmp, ChannelImage.BitsPerPixel);

         ChannelImage.Dispose();
      }
      // Clean up 
      codecs.Dispose();
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}