private void detach_Plans(Plan entity)
		{
			this.SendPropertyChanging();
			entity.Network = null;
		}
		private void attach_Plans(Plan entity)
		{
			this.SendPropertyChanging();
			entity.Network = this;
		}
 partial void UpdatePlan(Plan instance);
 partial void DeletePlan(Plan instance);
 partial void InsertPlan(Plan instance);