public bool Sell_Products(Order order) { if (order == null || order.Product == null || order.Quantity == null || order.B==null|| order.Product.Count == 0 || order.Quantity.Count == 0) { return false; } else { if (order.B.Insert_Bill(order.B)) { if (order.B.return_Bill_Id(order.B)) { if (order.Insert_Product_Sell(order,order.B.Sales_Id1)) { return true; } else { return false; } } else { return false; } } else { return false; } } }
public bool Insert_Product_Sell(Order order,int Sales_Id) { DAL.OrderDAC order1 = new DAL.OrderDAC(); if (order.Product.Count == 0 || order.Quantity.Count == 0 || Sales_Id == 0 || order==null) return false; else { order1.Insert_Product_Sell(order,b.Sales_Id1); return true; } }