partial void DeletetbPhieuCDDV(tbPhieuCDDV instance);
 partial void UpdatetbPhieuCDDV(tbPhieuCDDV instance);
		private void detach_tbPhieuCDDVs(tbPhieuCDDV entity)
		{
			this.SendPropertyChanging();
			entity.tbBenhNhan = null;
		}
 partial void InserttbPhieuCDDV(tbPhieuCDDV instance);
		private void attach_tbPhieuCDDVs(tbPhieuCDDV entity)
		{
			this.SendPropertyChanging();
			entity.tbNhanVien = this;
		}