protected void ButtonConfirm_Click(object sender, EventArgs e)
{
//删除所有购物车明细，创建订单，创建订单明细。
//一个字符串对象，保存用户名
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
if(TextBox1.Text.Trim().Length == 0
|| TextBox2.Text.Trim().Length == 0
|| TextBox3.Text.Trim().Length == 0
|| TextBox4.Text.Trim().Length == 0)
{
Response.Write("<script>alert('请输入所有资料');</script>");
}
String ReciverName = TextBox1.Text.Trim();
String Address = TextBox2.Text.Trim();
String Phone = TextBox3.Text.Trim();
String PostCode = TextBox4.Text.Trim();
using (ToyStoreEntities context = new ToyStoreEntities())
{
Order myOrder = new Order();
myOrder.ReciverName = ReciverName;
myOrder.Address = Address;
myOrder.Phone = Phone;
myOrder.PostCode = PostCode;
myOrder.CreateTime = DateTime.Now;
myOrder.PayTime = DateTime.Now;
myOrder.UserName = ((Site1)Page.Master).CurrentUserName;
context.AddToOrders(myOrder);
context.SaveChanges();
var cartDetails = from p in context.CartDetails
where p.Cart.UserName == ((Site1)Page.Master).CurrentUserName
select p;
foreach (CartDetail cartDetail in cartDetails)
{
OrderDetail orderDetail = new OrderDetail()
{
OrderId = myOrder.Id,
ProductId = cartDetail.ProductId,
Qty = cartDetail.OTY,
UnitPrice = cartDetail.Product.Price
};
myOrder.OrderDetails.Add(orderDetail);
context.CartDetails.DeleteObject(cartDetail);
orderDetail.Product.StockQty -= cartDetail.OTY;
}
context.SaveChanges();
//新建一个OrderInfo类，即创建一个订单
Response.Redirect(String.Format("~/ViewOrderDetail.aspx?ID={0}", myOrder.Id));
}
}
/// <summary>
/// Deprecated Method for adding a new object to the OrderDetails EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToOrderDetails(OrderDetail orderDetail)
{
base.AddObject("OrderDetails", orderDetail);
}
/// <summary>
/// Create a new OrderDetail object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="orderId">Initial value of the OrderId property.</param>
/// <param name="productId">Initial value of the ProductId property.</param>
/// <param name="qty">Initial value of the Qty property.</param>
/// <param name="unitPrice">Initial value of the UnitPrice property.</param>
public static OrderDetail CreateOrderDetail(global::System.Int32 id, global::System.Int32 orderId, global::System.Int32 productId, global::System.Int32 qty, global::System.Decimal unitPrice)
{
OrderDetail orderDetail = new OrderDetail();
orderDetail.Id = id;
orderDetail.OrderId = orderId;
orderDetail.ProductId = productId;
orderDetail.Qty = qty;
orderDetail.UnitPrice = unitPrice;
return orderDetail;
}
