Stream an image to a mobile phone

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C#

Mobile

I wrote a logic to stream an image to a phone where you can save it. The code works on the web browser. But when I tried it on the phone, it will save the image, but I cannot view the image. I think the image is too big on the phone.

When I save the image on the web browser, I noticed the image size is 2KB. The image size on the phone is 40KB. I copied the image that was generated from the web browser to the phone, and I was able to view it.

Am I missing something for the phone? Does the logic work the same on the phone?

string mappath = Server.MapPath("~/TestData/test.jpg");
                //Server.MapPath("~/images/CommImages") + "\\";
               Bitmap bitmap = new Bitmap(mappath);


             using (MemoryStream ms = new MemoryStream())
             {


                 // Send the encoded image to the browser

                 Response.BufferOutput = false;   // to prevent buffering
                 HttpContext.Current.Response.Clear();
                 HttpContext.Current.Response.ClearHeaders();
                 HttpContext.Current.Response.AddHeader("Content-Disposition",
                          "attachment; filename=USPSTest.jpg");
                 HttpContext.Current.Response.ContentType = "image/jpeg";
                 bitmap.SetPixel(10, 10, Color.Red);

                 bitmap.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg);



             }
             bitmap.Dispose();