partial void DeletecolliUnit(colliUnit instance);
 partial void UpdatecolliUnit(colliUnit instance);
		private void detach_colliUnits(colliUnit entity)
		{
			this.SendPropertyChanging();
			entity.colliType = null;
		}
 partial void InsertcolliUnit(colliUnit instance);
		private void attach_colliUnits(colliUnit entity)
		{
			this.SendPropertyChanging();
			entity.colliType = this;
		}