partial void DeleteTHONGTINSIM(THONGTINSIM instance);
partial void InsertTHONGTINSIM(THONGTINSIM instance);
partial void UpdateTHONGTINSIM(THONGTINSIM instance);
private void detach_THONGTINSIMs(THONGTINSIM entity) { this.SendPropertyChanging(); entity.KHACHHANG = null; }