Dispose() Method

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Drawing; 
 
 
public void RasterImageGdiPlusGraphicsContainerExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); 
   string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1_CreateGdiPlusGraphics.bmp"); 
 
   // Load the image 
   using (RasterImage image = codecs.Load(srcFileName)) 
   { 
      // Create a graphics object for this image surface and draw something on it 
      using (RasterImageGdiPlusGraphicsContainer container = new RasterImageGdiPlusGraphicsContainer(image)) 
      { 
         using (Graphics g = container.Graphics) 
         { 
            using (Brush b = new SolidBrush(Color.FromArgb(128, 0, 0, 0))) 
            { 
               g.FillEllipse(b, new Rectangle(0, 0, image.ImageWidth, image.ImageHeight)); 
            } 
         } 
      } 
 
      // Save the image back on disk 
      codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24); 
   } 
 
   codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}