private void detach_RoleMenus(RoleMenus entity)
		{
			this.SendPropertyChanging();
			entity.Role = null;
		}
		private void attach_RoleMenus(RoleMenus entity)
		{
			this.SendPropertyChanging();
			entity.Role = this;
		}
 partial void UpdateRoleMenus(RoleMenus instance);
 partial void DeleteRoleMenus(RoleMenus instance);
 partial void InsertRoleMenus(RoleMenus instance);