RasterImageResize Class

public class RasterImageResize 

public void RasterImageResizeExample()
   {
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp");
      string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1_RasterImageResize.bmp");

      // Load the source image
      RasterImage srcImage = codecs.Load(srcFileName);

      RasterImageResize resize = new RasterImageResize();

      // Add Handler
      resize.Resize += new EventHandler<RasterImageResizeEventArgs>(resize_Resize);

      // We will resize to half the original size
      int destWidth = srcImage.Width / 2;
      int destHeight = srcImage.Height / 2;

      // Start the resize process
      resize.Start(
         srcImage,
         destWidth,
         destHeight,
         srcImage.BitsPerPixel,
         srcImage.Order,
         srcImage.DitheringMethod,
         RasterSizeFlags.None,
         srcImage.GetPalette());

      // Create the destination image

      RasterImage destImage = new RasterImage(
         RasterMemoryFlags.Conventional,
         destWidth,
         destHeight,
         srcImage.BitsPerPixel,
         srcImage.Order,
         srcImage.ViewPerspective,
         srcImage.GetPalette(),
         IntPtr.Zero,
         0);

      byte[] buffer = new byte[destImage.BytesPerLine];

      // get the rows for the resized image, one by one
      for(int row = 0; row < destImage.Height; row++)
      {
         resize.ResizeBuffer(row, 0, buffer, 0, destImage.BytesPerLine);
         destImage.SetRow(row, buffer, 0, destImage.BytesPerLine);
      }

      resize.Stop();

      // save the destination image
      codecs.Save(destImage, destFileName, RasterImageFormat.Bmp, 24);

      // clean up
      srcImage.Dispose();
      destImage.Dispose();
   }

   private void resize_Resize(object sender, RasterImageResizeEventArgs e)
   {
      // e.Row should ALWAYS be less than e.Image.Height
      if(e.Row >= e.Image.Height)
      {
         e.Cancel = true; // abort the resize
         return;
      }

      byte[] buffer = new byte[e.Bytes];
      e.Image.Access();
      e.Image.GetRowColumn(e.Row, e.Column, buffer, 0, e.Bytes);
      e.Image.Release();
      Marshal.Copy(buffer, 0, e.Buffer, e.Bytes);
      Console.WriteLine("{0}, {1}", e.Row, e.Column);
   }

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