private void detach_Projects_Lists_Tasks(Projects_Lists_Tasks entity)
		{
			this.SendPropertyChanging();
			entity.Tasks = null;
		}
 partial void DeleteProjects_Lists_Tasks(Projects_Lists_Tasks instance);
 partial void InsertProjects_Lists_Tasks(Projects_Lists_Tasks instance);
 partial void UpdateProjects_Lists_Tasks(Projects_Lists_Tasks instance);
		private void attach_Projects_Lists_Tasks(Projects_Lists_Tasks entity)
		{
			this.SendPropertyChanging();
			entity.Projects_Lists = this;
		}