partial void DeleteTB_MenuRole(TB_MenuRole instance);
 partial void UpdateTB_MenuRole(TB_MenuRole instance);
		private void detach_TB_MenuRoles(TB_MenuRole entity)
		{
			this.SendPropertyChanging();
			entity.TB_Role = null;
		}
 partial void InsertTB_MenuRole(TB_MenuRole instance);
		private void attach_TB_MenuRoles(TB_MenuRole entity)
		{
			this.SendPropertyChanging();
			entity.TB_Role = this;
		}