public ActionResult Login(string UserName, string Password) { if (ModelState.IsValid) { int HospitalId; DataSet ds = new DataSet(); try { string strConfigFileName = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase.ToString()) + "\\Information.xml"; ds.ReadXml(strConfigFileName); HospitalId = Convert.ToInt32(ds.Tables[0].Rows[0]["HospitalId"].ToString()); WebServiceClient ws = new WebServiceClient(); bool result = ws.ControlHospitalUser(HospitalId, UserName, Password); if (result) { Session["user"] = UserName; return(RedirectToAction("Index", "Home")); } else { ModelState.AddModelError("", "Kullanıcı adı veya şifre hatalı!"); } } catch (Exception exc) { throw exc; } } return(View()); }