public ActionResult DeleteUserRole(string roleid, string userid) { bool _success = false; string _error = ""; try { if (!String.IsNullOrWhiteSpace(roleid) && !String.IsNullOrWhiteSpace(userid)) { _success = _userRoleService.DeleteUserRoleByUserIdAndRoleId(userid, roleid); } } catch (Exception e) { _success = false; Commons.Logger.GenerateError(e, System.Reflection.MethodBase.GetCurrentMethod().DeclaringType, "roleid = " + roleid + " and userid = " + userid); } return(Json(new { Result = _success, Error = _error })); }