Overloads Public Shared Sub PaintOverlay( _
   ByVal image As RasterImage, _
   ByVal graphics As Graphics, _
   ByVal index As Integer, _
   ByVal srcRect As LeadRect, _
   ByVal srcClipRect As LeadRect, _
   ByVal destRect As LeadRect, _
   ByVal destClipRect As LeadRect, _
   ByVal properties As RasterPaintProperties _
) 

Dim image As RasterImage
Dim graphics As Graphics
Dim index As Integer
Dim srcRect As LeadRect
Dim srcClipRect As LeadRect
Dim destRect As LeadRect
Dim destClipRect As LeadRect
Dim properties As RasterPaintProperties
 
RasterImagePainter.PaintOverlay(image, graphics, index, srcRect, srcClipRect, destRect, destClipRect, properties)

public static void PaintOverlay( 
   RasterImage image,
   Graphics graphics,
   int index,
   LeadRect srcRect,
   LeadRect srcClipRect,
   LeadRect destRect,
   LeadRect destClipRect,
   RasterPaintProperties properties
)

public:
static void PaintOverlay( 
   RasterImage^ image,
   Graphics^ graphics,
   int index,
   LeadRect srcRect,
   LeadRect srcClipRect,
   LeadRect destRect,
   LeadRect destClipRect,
   RasterPaintProperties properties
) 

Public Sub PaintOverlayExample()
   Dim f As New PaintOverlayForm()
   f.ShowDialog()
End Sub

Class PaintOverlayForm
   Inherits Form
   Private image As RasterImage
   Private props As RasterPaintProperties

   Public Sub New()
      ' Load the image
      Dim codecs As New RasterCodecs()

      image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Image2.dcm")

      Using overlay As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Ocr1.tif")
         Dim cmd As New ResizeCommand()
         Using destImage As New RasterImage(RasterMemoryFlags.Conventional, image.Width, image.Height, 1, RasterByteOrder.Bgr, image.ViewPerspective, Nothing, IntPtr.Zero, 0)
            cmd.Flags = RasterSizeFlags.FavorBlack
            cmd.DestinationImage = destImage
            cmd.Run(overlay)
            image.SetOverlayImage(0, destImage, RasterGetSetOverlayImageMode.Copy)
         End Using
      End Using

      Dim attributes As RasterOverlayAttributes = image.GetOverlayAttributes(0, _
         RasterGetSetOverlayAttributesFlags.Color Or _
         RasterGetSetOverlayAttributesFlags.Flags Or _
         RasterGetSetOverlayAttributesFlags.Origin Or _
         RasterGetSetOverlayAttributesFlags.BitIndex)

      attributes.AutoPaint = False
      attributes.Color = New RasterColor(255, 0, 0)

      image.UpdateOverlayAttributes( _
         0, _
         attributes, _
         RasterGetSetOverlayAttributesFlags.Color Or _
         RasterGetSetOverlayAttributesFlags.Flags Or _
         RasterGetSetOverlayAttributesFlags.Origin Or _
         RasterGetSetOverlayAttributesFlags.BitIndex)

      Text = "PaintOverlay Example"
      props = RasterPaintProperties.Default
      props.UsePaintPalette = True
   End Sub

   Protected Overrides Sub Dispose(ByVal disposing As Boolean)
      ' Clean up
      If disposing Then
         image.Dispose()
      End If

      MyBase.Dispose(disposing)
   End Sub

   Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
      ' Draw the image fit and center on this form
      Dim destRect As LeadRect = LeadRect.FromLTRB(ClientRectangle.Left, ClientRectangle.Top, ClientRectangle.Right, ClientRectangle.Bottom)
      destRect = RasterImage.CalculatePaintModeRectangle( _
         image.ImageWidth, _
         image.ImageHeight, _
         destRect, _
         RasterPaintSizeMode.Fit, _
         RasterPaintAlignMode.Center, _
         RasterPaintAlignMode.Center)
      RasterImagePainter.Paint(image, e.Graphics, LeadRect.Empty, destRect, props)
      RasterImagePainter.PaintOverlay(image, e.Graphics, 0, LeadRect.Empty, LeadRect.Empty, destRect, LeadRect.Empty, props)

      MyBase.OnPaint(e)
   End Sub
End Class

public void PaintOverlayExample()
   {
      PaintOverlayForm f = new PaintOverlayForm();
      f.ShowDialog();
   }

   class PaintOverlayForm : Form
   {
      private RasterImage image;
      private RasterPaintProperties props;

      public PaintOverlayForm()
      {
         // Load the image
         RasterCodecs codecs = new RasterCodecs();

         image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image2.dcm"));

         using(RasterImage overlay = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,  "Ocr1.tif")))
         {
            ResizeCommand cmd = new ResizeCommand();
            using(RasterImage destImage = new RasterImage(RasterMemoryFlags.Conventional, image.Width, image.Height, 1, RasterByteOrder.Bgr, image.ViewPerspective, null, IntPtr.Zero, 0))
            {
               cmd.Flags = RasterSizeFlags.FavorBlack;
               cmd.DestinationImage = destImage;
               cmd.Run(overlay);
               image.SetOverlayImage(0, destImage, RasterGetSetOverlayImageMode.Copy);
            }
         }

         RasterOverlayAttributes attributes = image.GetOverlayAttributes(0,
            RasterGetSetOverlayAttributesFlags.Color |
            RasterGetSetOverlayAttributesFlags.Flags |
            RasterGetSetOverlayAttributesFlags.Origin |
            RasterGetSetOverlayAttributesFlags.BitIndex);

         attributes.AutoPaint = false;
         attributes.Color = new RasterColor(255, 0, 0);

         image.UpdateOverlayAttributes(
            0,
            attributes,
            RasterGetSetOverlayAttributesFlags.Color |
            RasterGetSetOverlayAttributesFlags.Flags |
            RasterGetSetOverlayAttributesFlags.Origin |
            RasterGetSetOverlayAttributesFlags.BitIndex);

         Text = "PaintOverlay Example";
         props = RasterPaintProperties.Default;
         props.UsePaintPalette = true;
      }

      protected override void Dispose(bool disposing)
      {
         // Clean up
         if(disposing)
         {
            image.Dispose();
         }

         base.Dispose(disposing);
      }

      protected override void OnPaint(PaintEventArgs e)
      {
         // Draw the image fit and center on this form
         LeadRect destRect = LeadRect.FromLTRB(ClientRectangle.Left, ClientRectangle.Top, ClientRectangle.Right, ClientRectangle.Bottom);
         destRect = RasterImage.CalculatePaintModeRectangle(
            image.ImageWidth,
            image.ImageHeight,
            destRect,
            RasterPaintSizeMode.Fit,
            RasterPaintAlignMode.Center,
            RasterPaintAlignMode.Center);
         RasterImagePainter.Paint(image, e.Graphics, LeadRect.Empty, destRect, props);
         RasterImagePainter.PaintOverlay(image, e.Graphics, 0, LeadRect.Empty, LeadRect.Empty, destRect, LeadRect.Empty, props);

         base.OnPaint(e);
      }
   }

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