public dynamic Xoa_Phanquyen_Nguoidung(PhanquyenModel phanquyenmodel)
 {
     return(phanquyen.Xoa_Phanquyen_Nguoidung(phanquyenmodel));
 }
 public dynamic Them_Phanquyen_Nguoidung(PhanquyenModel phanquyenmodel)
 {
     return(phanquyen.Them_Phanquyen_Nguoidung(phanquyenmodel));
 }