private void detach_OfferTables(OfferTable entity)
		{
			this.SendPropertyChanging();
			entity.CustomerTable = null;
		}
 partial void DeleteOfferTable(OfferTable instance);
 partial void InsertOfferTable(OfferTable instance);
 partial void UpdateOfferTable(OfferTable instance);
		private void attach_OfferTables(OfferTable entity)
		{
			this.SendPropertyChanging();
			entity.PropertyTable = this;
		}