partial void DeletetbHoaDon(tbHoaDon instance);
partial void UpdatetbHoaDon(tbHoaDon instance);
partial void InserttbHoaDon(tbHoaDon instance);
private void detach_tbHoaDons(tbHoaDon entity)
{
this.SendPropertyChanging();
entity.tbBenhNhan = null;
}
private void attach_tbHoaDons(tbHoaDon entity)
{
this.SendPropertyChanging();
entity.tbNhanVien = this;
}