Overloads Public Function Load( _
   ByVal stream As Stream, _
   ByVal offset As Long, _
   ByVal count As Long, _
   ByVal bitsPerPixel As Integer, _
   ByVal order As CodecsLoadByteOrder, _
   ByVal firstPage As Integer, _
   ByVal lastPage As Integer _
) As RasterImage

Dim instance As RasterCodecs
Dim stream As Stream
Dim offset As Long
Dim count As Long
Dim bitsPerPixel As Integer
Dim order As CodecsLoadByteOrder
Dim firstPage As Integer
Dim lastPage As Integer
Dim value As RasterImage
 
value = instance.Load(stream, offset, count, bitsPerPixel, order, firstPage, lastPage)

public RasterImage Load( 
   Stream stream,
   long offset,
   long count,
   int bitsPerPixel,
   CodecsLoadByteOrder order,
   int firstPage,
   int lastPage
)

public:
RasterImage^ Load( 
   Stream^ stream,
   int64 offset,
   int64 count,
   int bitsPerPixel,
   CodecsLoadByteOrder order,
   int firstPage,
   int lastPage
) 

Public Sub LoadStreamOffset2Example()
      Dim codecs As RasterCodecs = New RasterCodecs()

      Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Eye.gif")
      Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1_LoadStreamOffset2.bmp")

      ' Create a memory stream, add a cutsom header then copy the content of the file
      ' into this stream.  After that, load the image from the stream given the offset

      Dim ms As MemoryStream = New MemoryStream()

      ' Add some custom header to the stream (4 bytes)
      Dim headerSize As Integer = 4
      Dim i As Integer = 0
      Do While i < headerSize
         ms.WriteByte(0)
         i += 1
      Loop

      ' Now append the file into this stream
      Dim fs As FileStream = File.OpenRead(srcFileName)

      Const bufferSize As Integer = 1024
      Dim buffer As Byte() = New Byte(bufferSize - 1) {}
      Dim bytesRead As Integer
      Do
         bytesRead = fs.Read(buffer, 0, bufferSize)
         If bytesRead > 0 Then
            ms.Write(buffer, 0, bytesRead)
         End If
      Loop While bytesRead > 0

      fs.Close()

      ' Reset the memory stream position to the beginning
      ms.Position = 0

      ' Now load the second page in the image using the offset
      Dim offset As Long = headerSize
      Dim count As Long = ms.Length - headerSize
      Dim image As RasterImage = codecs.Load(ms, offset, count, 0, CodecsLoadByteOrder.BgrOrGray, 2, 2)

      ' Save this image back to disk
      codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24)
      image.Dispose()

      ' 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 LoadStreamOffset2Example()
   {
      RasterCodecs codecs = new RasterCodecs();

      string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Eye.gif");
      string destFileName = Path.Combine(LEAD_VARS.ImagesDir,"Image1_LoadStreamOffset2.bmp");

      // Create a memory stream, add a cutsom header then copy the content of the file
      // into this stream.  After that, load the image from the stream given the offset

      MemoryStream ms = new MemoryStream();

      // Add some custom header to the stream (4 bytes)
      int headerSize = 4;
      for(int i = 0; i < headerSize; i++)
         ms.WriteByte(0);

      // Now append the file into this stream
      FileStream fs = File.OpenRead(srcFileName);

      const int bufferSize = 1024;
      byte[] buffer = new byte[bufferSize];
      int bytesRead;
      do
      {
         bytesRead = fs.Read(buffer, 0, bufferSize);
         if(bytesRead > 0)
            ms.Write(buffer, 0, bytesRead);
      }
      while(bytesRead > 0);

      fs.Close();

      // Reset the memory stream position to the beginning
      ms.Position = 0;

      // Now load the second page in the image using the offset
      long offset = headerSize;
      long count = ms.Length - headerSize;
      RasterImage image = codecs.Load(ms, offset, count, 0, CodecsLoadByteOrder.BgrOrGray, 2, 2);

      // Save this image back to disk
      codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24);
      image.Dispose();

      // Clean up
      codecs.Dispose();
   }

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