protected void Button1_Click(object o, EventArgs e)
{
//1>.构建订单表对象:
Order orders = new Order();
orders.OID = OrdersDAL.GetNewOrderID(); //订单编号
orders.MID = Convert.ToInt32(Session["login"]);
orders.ODate = Convert.ToDateTime(DateTime.Now.ToString());
orders.OConsignee = this.txtName.Text;
orders.OAddress = this.txtAddress.Text;
orders.OTelephone = this.txtTel.Text;
orders.OState = 1; //新订单
//2>.构建订单详细表集合
List <OrderDetails> listDetails = new List <OrderDetails>();
//得到购物车集合
if (Request.QueryString["ids"] == null)
{
return;
}
string ids = Request.QueryString["ids"];
ids = ids.Substring(0, ids.Length - 1);
List <Trade> listTrade = TradeDAL.getTradeByMIDAndBIDS(Convert.ToInt32(Session["login"]), ids);
foreach (Trade trade in listTrade)
{
OrderDetails details = new OrderDetails();
details.OID = orders.OID; //订单编号
details.BID = trade.BID; //书籍编号
details.BPrice = trade.BPrice; //书籍价格
details.BCount = trade.BCount; //购买数量
listDetails.Add(details);
}
orders.OSumPrice = Convert.ToInt32(this.Label1.Text); //总计;
//保存订单:
int count = OrdersDAL.SavaOrder(orders, listDetails);
//if (txtName.Text!=null && txtTel.Text!=null && txtAddress!=null)
//{
if (count > 0)
{
Response.Redirect("done.aspx?OID=" + orders.OID);
}
}
/// <summary>
/// 生成新订单编号
/// </summary>
/// <returns></returns>
public static string GetNewOrderID()
{
return(OrdersDAL.GetNewOrderID());
}