public void UpdateImageDetails(string imageid, string imagetitle, string imagealttext, string networkid) { string i = string.Empty; try { using (Signup objsignup = new Signup()) { objsignup.ImageTitle = imagetitle; objsignup.ImageAlttext = imagealttext; objsignup.ImageID = Convert.ToInt32(imageid); objsignup.NetworkID = networkid; i = objsignup.UpdateImageDetails().ToString(); } } catch { } ltresult.Text = "1"; }