private void attach_Schedules(Schedule entity)
		{
			this.SendPropertyChanging();
			entity.ScheduleType = this;
		}
		private void detach_Schedules(Schedule entity)
		{
			this.SendPropertyChanging();
			entity.ScheduleType = null;
		}
		private void detach_Schedules(Schedule entity)
		{
			this.SendPropertyChanging();
			entity.Environment = null;
		}