Public Function GetPixel( _
   ByVal row As Integer, _
   ByVal column As Integer _
) As RasterColor

Dim instance As RasterImage
Dim row As Integer
Dim column As Integer
Dim value As RasterColor
 
value = instance.GetPixel(row, column)

public RasterColor GetPixel( 
   int row,
   int column
)

public:
RasterColor GetPixel( 
   int row,
   int column
) 

Public Sub GetSetPixelExample()
      Dim sourceFile As String = Path.Combine(LEAD_VARS.ImagesDir, "Sample1.cmp")
      Dim destFile As String = Path.Combine(LEAD_VARS.ImagesDir, "GetSetPixelExample.png")

      Dim codecs As New RasterCodecs()

      ' Load the source image as 32-bit (with alpha)
      Dim image As RasterImage = codecs.Load(sourceFile, 32, CodecsLoadByteOrder.Bgr, 1, 1)

      ' Loop through each pixel and set its alpha value to 128 (half transparent)
      For row As Integer = 0 To image.Height - 1
         For col As Integer = 0 To image.Width - 1
            Dim color As RasterColor = image.GetPixel(row, col)
            color.A = 128
            image.SetPixel(row, col, color)
         Next
      Next

      ' Save the image as PNG with these new alpha values
      codecs.Save(image, destFile, RasterImageFormat.Png, 32)

      ' Clean up
      image.Dispose()
      codecs.Dispose()
   End Sub

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

public void GetSetPixelExample()
   {
      string sourceFile = Path.Combine(LEAD_VARS.ImagesDir, "Sample1.cmp");
      string destFile = Path.Combine(LEAD_VARS.ImagesDir, "GetSetPixelExample.png");

      RasterCodecs codecs = new RasterCodecs();

      // Load the source image as 32-bit (with alpha)
      RasterImage image = codecs.Load(sourceFile, 32, CodecsLoadByteOrder.Bgr, 1, 1);

      // Loop through each pixel and set its alpha value to 128 (half transparent)
      for(int row = 0; row < image.Height; row++)
      {
         for(int col = 0; col < image.Width; col++)
         {
            RasterColor color = image.GetPixel(row, col);
            color.A = 128;
            image.SetPixel(row, col, color);
         }
      }

      // Save the image as PNG with these new alpha values
      codecs.Save(image, destFile, RasterImageFormat.Png, 32);

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

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