public int Xoa(int mahoatdong)
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.Xoa(mahoatdong);
 }
 public List<DANGKYHOATDONG> TimKiemTheoMaSinhVien(int MaSV)
 {
     DAODangKyHoatDong daoDKHoatDong = new DAODangKyHoatDong();
     return daoDKHoatDong.SelectDANGKYHOATDONGbyMASV(MaSV);
 }
 public int Xoa(DANGKYHOATDONG lpDTO)
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.Xoa(lpDTO);
 }
 public DANGKYHOATDONG TimKiem(int manguoidung, int mahoatdong)
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.TimKiem(manguoidung, mahoatdong);
 }
 public int Them(DANGKYHOATDONG lpDTO)
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.Them(lpDTO);
 }
 /* public DANGKYHOATDONG TimKiem(int manguoidung, int mahoatdong)
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.TimKiem(manguoidung, mahoatdong);
 }*/
 public List<DANGKYHOATDONG_get_MaHoatDongResult> SelectDANGKYHOATDONGs_HoatDong(int mahoatdong)
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.SelectDANGKYHOATDONGs_HoatDong(mahoatdong);
 }
 public List<DANGKYHOATDONG_getallResult> SelectDANGKYHOATDONGsAll()
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.SelectDANGKYHOATDONGsAll();
 }
 public int CapNhat(DANGKYHOATDONG lpDTO)
 {
     DAODangKyHoatDong DANGKYHOATDONG = new DAODangKyHoatDong();
     return DANGKYHOATDONG.CapNhat(lpDTO);
 }