How to display an image without creating a file? ( ASP.NET , C# )


PageWithImage.aspx.cs :

   public class PageWithImage : Page
{
   private void Page_Load(object sender, EventArgs e)
   {
      using(Bitmap bmp = new Bitmap( blankW, blankH ))
      using(Graphics g = Graphics.FromImage( bmp ))
{
       g.FillRectangle( ... );
       g.DrawString( ... );
       g.DrawLine( ... );

       Response.ContentType = "image/gif";
       bmp.Save( Response.OutputStream, ImageFormat.Gif );
}

   }
     ...
}

LandVP LLC