if (FileUpload1.HasFile) 
             { 
                 if (Path.GetExtension(FileUpload1.PostedFile.FileName) == ".jpg" || Path.GetExtension(FileUpload1.PostedFile.FileName) == ".png") 
                 { 
                     Random rndm = new Random(); 
                     string PhotoExtensions = Path.GetExtension(FileUpload1.PostedFile.FileName); 
                     string PhotoName = FileUpload1.PostedFile.FileName + rndm.Next(99999999, 999999999) + PhotoExtensions; 
                     //Firstly we will save chosen images to \\images\\ folder as temporary 
                     FileUpload1.SaveAs(Server.MapPath("~\\Content\\img\\uploads\\temp\\") + PhotoName); 
                     //After we are converting as bitmap 
                     Bitmap Photo = new Bitmap(Server.MapPath("~\\Content\\img\\uploads\\temp\\") + PhotoName); 
                     int Width = 215; 
                     int Height = 215; 
                     //Resizing the photo 
                     Size Size = new Size(Width, Height); 
                     //Resmi boyutlandırıyoruz. 
                     Bitmap ResizedPhoto = new Bitmap(Photo, Size); 
                     string Resizedandsavedphoto = "~\\Content\\img\\uploads\\" + PhotoName; 
                     //We are saving resized photo to \\images\\userphotos\\ folder 
                     ResizedPhoto.Save(Server.MapPath(Resizedandsavedphoto), ImageFormat.Jpeg); 
                     Photo.Dispose(); 
                     ResizedPhoto.Dispose(); 
                     //we delete the photo we saved as temporary 
                     FileInfo Firstuploadedphoto = new FileInfo(Server.MapPath("~\\Content\\img\\uploads\\temp\\") + PhotoName); 
                     Firstuploadedphoto.Delete(); 
                     image1.ImageUrl = Resizedandsavedphoto.Clean(); 
                 } 
             }