how to retreive and display the uploaded picture in sql server database?

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SQL-Server

SQL-Server-2008

, +

hi.

I have written the following code , and i want to retrive the inserted (in sql server2008) ImageContent and to display it instantly in a ImagePanel after uploading the picture , but i doesn't show the image.meanwhile the ImageContent insert command work properly.
so what shall i do to show the image?

protected void Button1_Click(object sender, EventArgs e)
       {
           if (FileUpload.PostedFile != null && FileUpload.PostedFile.FileName != null)//Specify whether user has posted the file or not.
           {
               HttpPostedFile Picture = FileUpload.PostedFile;
               if (Picture.ContentLength==0) //Check the content of the file
               {
                   Response.Write("فایل شما هیچ محتوایی ندارد!");
                   return;
               }
               //check the path of the file that has to be valid form.
               if (Path.GetExtension(Picture.FileName).ToLower()!=".jpg" || Path.GetExtension(Picture.FileName).ToLower()!=".jpeg" || Path.GetExtension(Picture.FileName).ToLower()!=".jpe" ||Path.GetExtension(Picture.FileName).ToLower()!=".jfif")
               {
                   Response.Write("پسوند این فایل نامعتبر است!");
                   return;
               }
               //convert the picture into an array form to enable it for inserting into the database, and then read the file.
               byte[] MyImage = new Byte[Picture.ContentLength];
               Picture.InputStream.Read(MyImage, 0, Picture.ContentLength);

               //Insert into the UplaodPicture table by using StoredProcedure.
               SqlCommand Command = DataProvider.GenerateCommand("[dbo].[Insert_UploadPicture_SP]", CommandType.StoredProcedure);
               Command.Parameters.AddWithValue("@IdCode", GlobalVariables.IdCode);
               Command.Parameters.AddWithValue("@ImageContent", MyImage);
               Command.Parameters.AddWithValue("@ImageSize", Picture.ContentLength);
               Command.Parameters.AddWithValue("@ImageType", Picture.ContentType);

               try
               {
                   Command.Connection.Open();
                   Command.ExecuteNonQuery();
                   ImagePanel.ImageUrl = Picture.ToString();
                   Command.Connection.Close();
               }
               catch (Exception ex)
               {
                   EventLogger.Log(ex.Message, LogType.Error);
               }
               finally
               {
                   DataProvider.DisposeCommand(Command);
               }

           }
       }