partial void DeleteTaiKhoan(TaiKhoan instance);
 partial void UpdateTaiKhoan(TaiKhoan instance);
		private void detach_TaiKhoans(TaiKhoan entity)
		{
			this.SendPropertyChanging();
			entity.TinhTrangTaiKhoan = null;
		}
 partial void InsertTaiKhoan(TaiKhoan instance);
		private void attach_TaiKhoans(TaiKhoan entity)
		{
			this.SendPropertyChanging();
			entity.LoaiTaiKhoan = this;
		}