// 将当前的购物车中的项目转换为订单项
public OrderItem ConvertToOrderItem()
{
OrderItem orderItem = new OrderItem();
orderItem.Id = Guid.NewGuid(); // 为每个SalesLine设置一个不同的ID，以便EF的Context能够识别不同的OrderItem
orderItem.Product = this.Product;
orderItem.Quantity = this.Quantity;
return orderItem;
}
// 将当前的购物车中的项目转换为订单项
public OrderItem ConvertToOrderItem()
{
var orderItem = new OrderItem
{
Id = Guid.NewGuid(),
Product = this.Product,
Quantity = this.Quantity
};
return orderItem;
}