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));
}
}
protected void Page_Load(object sender, EventArgs e)
{
//加载页面时
int userType = ((Site1)Page.Master).CurrentUserType;
if (userType == UserType.Admin)
{
Button1.Visible = true;
Button2.Visible = false;
}
else if (userType == UserType.RegUser)
{
Button1.Visible = false;
Button2.Visible = true;
}
else
{
Button1.Visible = false;
Button2.Visible = false;
}
if (!IsPostBack)
{
//如果是第一次加载
String userName = ((Site1)Page.Master).CurrentUserName;
if (userName.Equals(""))
return;
//从url中读取订单号
int id = Convert.ToInt32(Request.QueryString["id"]);
using (ToyStoreEntities context = new ToyStoreEntities())
{
//查询出该订单
var order = (from orderInfo in context.Orders
where orderInfo.Id == id
select orderInfo).FirstOrDefault();
//查询出该订单的订单明细
var query2 = from orderDetail in order.OrderDetails
select new
{
Id = orderDetail.ProductId,
ProductName = orderDetail.Product.Name,
Quantity = orderDetail.Qty,
UnitPrice = orderDetail.UnitPrice,
SubTotal = orderDetail.Qty * orderDetail.UnitPrice
};
//GridView1的数据源为查询结果
GridView1.DataSource = query2;
//绑定数据源
GridView1.DataBind();
CurrentOrder = order;
Label1.Text = order.ReciverName;
Label2.Text = order.Address;
Label3.Text = order.Phone;
Label4.Text = order.PostCode;
Label5.Text = order.CreateTime.ToString();
if (order.PayTime != null)
Label6.Text = order.PayTime.Value.ToString();
else
Label6.Text = "未付款";
if (order.SendTime != null)
Label7.Text = order.SendTime.Value.ToString();
else
Label7.Text = "未发货";
if (order.ReciveTime != null)
Label8.Text = order.ReciveTime.Value.ToString();
else
Label8.Text = "未收货";
decimal totalPrice = 0;
foreach (var a in query2)
{
totalPrice += a.SubTotal;
}
Label9.Text = ((Site1)Page.Master).PriceFormater(totalPrice);
}
}
}
/// <summary>
/// Deprecated Method for adding a new object to the Orders EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToOrders(Order order)
{
base.AddObject("Orders", order);
}
/// <summary>
/// Create a new Order object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="reciverName">Initial value of the ReciverName property.</param>
/// <param name="address">Initial value of the Address property.</param>
/// <param name="phone">Initial value of the Phone property.</param>
/// <param name="postCode">Initial value of the PostCode property.</param>
/// <param name="createTime">Initial value of the CreateTime property.</param>
public static Order CreateOrder(global::System.Int32 id, global::System.String reciverName, global::System.String address, global::System.String phone, global::System.String postCode, global::System.DateTime createTime)
{
Order order = new Order();
order.Id = id;
order.ReciverName = reciverName;
order.Address = address;
order.Phone = phone;
order.PostCode = postCode;
order.CreateTime = createTime;
return order;
}
