public QueryResultList <UserRoleData> GetUserRoles(QueryRequest <UserRoleQueryData> query) { var result = new QueryResultList <UserRoleData>(); try { result = RoleRightDA.GetUserRoles(query); if (result.Body == null) { result.Body = new List <UserRoleData>(); } result.ErrCode = 0; result.Message = "ok"; } catch (Exception ex) { Logger.WriteException("GetUserRoles", ex, query); result.ErrCode = -1; result.Message = ex.Message; } return(result); }