1001 نکته در سی شارپ

[MSN_Issue]

تبدیل عکس به رشته و بازگردانی آن ...

// Setup: Create a base64 string containing the image bytes



   System.Drawing.Image img = System.Drawing.Image.FromFile(@"c:\pict1.jpg");

   System.IO.MemoryStream ms = new System.IO.MemoryStream();    img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);

    string b64 = Convert.ToBase64String(ms.ToArray());

    // Housecleaning: Get rid of the local instances

   img.Dispose();

   ms.Close();







   // Here's where aikeith's relevance starts  

       

   byte[] b;

   b = Convert.FromBase64String(b64);

    ms = new System.IO.MemoryStream(b);

    img = System.Drawing.Image.FromStream(ms);

 





   // Since this is a console app, save file so I can see if it works.



   img.Save(@"c:\pict1_from_b64.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);

    // Housecleaning: Get rid of the local instances

   ms.Close();