使用 asp.net 中的 ID 查看数据

Question

我想使用

查看另一个页面

Response.redirect

但同时考虑 customerID。这是我的按钮代码：

protected void btnPlaceOrder_Click(object sender, EventArgs e)
    {
        string productids = string.Empty;
        DataTable dt;
        if (Session["MyCart"] != null)
        {
            dt = (DataTable)Session["MyCart"];

            decimal totalPrice, totalProducts;
            bool totalPriceConversionResult = decimal.TryParse(txtTotalPrice.Text, out totalPrice), totalProductsConversionResult = decimal.TryParse(txtTotalProducts.Text, out totalProducts);


            ShoppingCart k = new ShoppingCart()
            {
                CustomerName = txtCustomerName.Text,
                CustomerEmailID = txtCustomerEmailID.Text,
                CustomerAddress = txtCustomerAddress.Text,
                CustomerPhoneNo = txtCustomerPhoneNo.Text,
                TotalProducts = totalProductsConversionResult ? Convert.ToInt32(totalProducts) : 0,
                TotalPrice = totalPriceConversionResult ? Convert.ToInt32(totalPrice) : 0,
                ProductList = productids,
                PaymentMethod = rblPaymentMethod.SelectedItem.Text

            };
            DataTable dtResult = k.SaveCustomerDetails();

            for (int i = 0; i < dt.Rows.Count; i++) // loop on how many products are added by the user
            {
                ShoppingCart SaveProducts = new ShoppingCart()
                {
                    CustomerID = Convert.ToInt32(dtResult.Rows[0][0]),
                    ProductID = Convert.ToInt32(dt.Rows[i]["ProductID"]),
                    TotalProducts = Convert.ToInt32(dt.Rows[i]["ProductQuantity"]),
                };
                SaveProducts.SaveCustomerProducts();
            }
            Response.Redirect("Admin/OrderDetails.aspx?Id={0}");

它的作用是获取所有用户输入，然后最后，我想向用户显示 his/her 订单摘要。如您所见，我正在尝试使用 Response.Redirect.

问题是我想在使用

时使用当前的客户 ID

Response.Redirect("Admin/OrderDetails.aspx?Id={0}");

有什么技巧吗？

Answer 1

您已经 CustomerID。在用该值

重定向之前替换 {0}

var customerId = Convert.ToInt32(dtResult.Rows[0][0]);
Response.Redirect(String.Format("Admin/OrderDetails.aspx?Id={0}", customerId.ToString()));

使用 asp.net 中的 ID 查看数据

view data using ID in asp.net

asp.net

response.redirect

summary