public sp_SYS_UserLogin_Result UserLogin(string UserId, string Password) { try { using (OIS_SYSEntities ct = new OIS_SYSEntities()) { string AppVersion = Application.ProductVersion; sp_SYS_UserLogin_Result user = ct.sp_SYS_UserLogin(UserId, Password, AppVersion).FirstOrDefault(); return(user); } } catch (Exception ex) { throw ex; } }