partial void DeleteTB_HR_AttendUser(TB_HR_AttendUser instance);
 partial void InsertTB_HR_AttendUser(TB_HR_AttendUser instance);
 partial void UpdateTB_HR_AttendUser(TB_HR_AttendUser instance);
		private void detach_TB_HR_AttendUsers(TB_HR_AttendUser entity)
		{
			this.SendPropertyChanging();
			entity.TB_Dept = null;
		}