partial void DeleteProjects_Lists(Projects_Lists instance);
 partial void UpdateProjects_Lists(Projects_Lists instance);
		private void detach_Projects_Lists(Projects_Lists entity)
		{
			this.SendPropertyChanging();
			entity.Projects = null;
		}
 partial void InsertProjects_Lists(Projects_Lists instance);
		private void attach_Projects_Lists(Projects_Lists entity)
		{
			this.SendPropertyChanging();
			entity.Projects = this;
		}