/// <summary>
/// 收银
/// </summary>
public void CashRegisters(Goods goods)
{
this._totalAmount += goods.GoodsPrice * goods.GoodsNumber;
//同一中商品，只要条码相同，则不论批次是否相同，都是一个价格
GoodsSalePriceVM spVM=GoodsSalePriceList.Where(p => p.SerialNumber == goods.SerialNumber).First();
goods.GoodsPrice = spVM.DiscountPrice;//更新实收的价格
}
/// <summary>
/// 取出该商品，并使得库存减少响应数量，得到选购的商品
/// </summary>
/// <param name="number"></param>
/// <returns></returns>
public Goods TakeOut(int number)
{
Goods goods = new Goods();
goods.GoodsName = this.GoodsName;
goods.GoodsPrice = this.GoodsPrice;
goods.SerialNumber = this.SerialNumber;
if (number > this.GoodsNumber)
number = this.GoodsNumber;
this.GoodsNumber -= number;
goods.GoodsNumber = number;
return goods;
}
protected void btnBuy_Click(object sender, EventArgs e)
{
Goods goods = new Goods();
goods.GoodsID = int.Parse(ViewState["BuyGoodsID"].ToString ());
goods.GoodsName = ViewState["BuyGoodsName"].ToString();
goods.SerialNumber = ViewState["SerialNumber"].ToString();
goods.GoodsPrice = decimal.Parse(ViewState["BuyOnePrice"].ToString());
goods.GoodsNumber =int.Parse( this.txtBuyCount.Text);
Customer customer = (Customer)Session["Curr_Customer"];
customer.LikeBuy(goods);
lblGoodsCount.Text = customer.Goodss.Count.ToString();
}
/// <summary>
/// 选购想买的商品
/// </summary>
public void LikeBuy(Goods goods)
{
this._goodss.Add(goods);
}
/// <summary>
/// 收银
/// </summary>
public void CashRegisters(Goods goods)
{
this._totalAmount += goods.GoodsPrice * goods.GoodsNumber;
}
/// <summary>
/// 选购想买的商品
/// </summary>
public void LikeBuy(Goods goods)
{
this._goodss.Add(goods);
}