public Product()
{
this.BillOfMaterials = new HashSet<BillOfMaterial>();
this.BillOfMaterials1 = new HashSet<BillOfMaterial>();
this.ProductCostHistories = new HashSet<ProductCostHistory>();
this.ProductInventories = new HashSet<ProductInventory>();
this.ProductListPriceHistories = new HashSet<ProductListPriceHistory>();
this.ProductProductPhotoes = new HashSet<ProductProductPhoto>();
this.ProductReviews = new HashSet<ProductReview>();
this.ProductVendors = new HashSet<ProductVendor>();
this.PurchaseOrderDetails = new HashSet<PurchaseOrderDetail>();
this.ShoppingCartItems = new HashSet<ShoppingCartItem>();
this.SpecialOfferProducts = new HashSet<SpecialOfferProduct>();
this.TransactionHistories = new HashSet<TransactionHistory>();
this.WorkOrders = new HashSet<WorkOrder>();
}