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  • 点击加载购物车

    //点击加入购物车
    /页面Load事件 protected
    void Page_Load(object sender, EventArgs e) {


    //判断如果是首次加载
    if (!IsPostBack) {


    //判断session中是否存在uid if (Session["Uid"] == null) {


    //不存在则跳转页面到login.aspx
    Response.Redirect("login.aspx");


    }


    }



    myDB.ExecuteNonQuery(sql);


    myDB.Close();


    }


    if
    (Session["User"] != null)


    { txtName.Enabled = false;


    txtName.Text = (string)Session["User"];


    DBConn
    db1 = new DBConn();


    TextBox1.Text = db1.LookUp("select 真实姓名from tblUser
    where UserName='" + (string)Session["User"] + "'",
    "真实姓名");


    lblTotalPric.Text =
    db1.LookUp("select sum(ismoney) as '1' from viwBasket where tblUser='" + (string)Session["User"]
    + "'", "1");


    }


    else


    { Response.Write("<script>alert('未登陆禁止订购');window.close();</script>");


    Response.End();


    return;


    }


    getData();


    string
    DBPath = ConfigurationSettings.AppSettings["DataBasePath"];


    string
    connStr = (DBPath);


    SqlConnection
    con = new SqlConnection(connStr);


    con.Open();


    string sql1 = "select
    * from tblMode";


    SqlDataAdapter
    sda1 = new SqlDataAdapter(sql1,
    con);


    DataSet
    ds1 = new DataSet();


    sda1.Fill(ds1, "tblMode");


    foreach
    (DataRow row in
    ds1.Tables[0].Rows)



    {


    this.dplBm.Items.Add(row["名称"].ToString());


    }


    }


    }


    private void getData()


    {


    string
    sql = "select * from [viwBasket] where
    tblUser='" + (string)Session["User"] + "'order
    by ID desc";


    MySqlPager
    SqlPager = new MySqlPager();


    SqlPager.setAttribute(SqlPager1, "FavDataGrid", sql, "ID desc", 20);


    }


    protected void btnOK_Click(object
    sender, System.EventArgs e)


    {


    string
    strName = txtName.Text.Trim();


    string
    strEmail = txtEmail.Text.Trim();


    string
    strPhone = txtPhone.Text.Trim();


    if
    (strName == String.Empty || strEmail == String.Empty || strPhone == String.Empty)


    {


    Response.Write("<script>");


    Response.Write("alert('请把必填项添上!!!');");


    Response.Write("</script>");


    return;


    }


    if
    (lblTotalPric.Text == String.Empty ||
    lblTotalPric.Text == "0")


    {


    Response.Write("<script>");


    Response.Write("alert('购物车空,没办法生成订单!!!');");


    Response.Write("</script>");


    return;


    }


    if
    (Session["CheckCode"].ToString()
    != txtCheck.Text.Trim())


    {


    Response.Write("<script>");


    Response.Write("alert('输入的验证码有误!请重新输入!')");


    Response.Write("</script>");


    return;


    }


    Order
    myOrder = new Order();


    myOrder.PID = "0";

    myOrder.TotalPrice =
    lblTotalPric.Text;


    myOrder.TName = CleanString.htmlInputText(strName);


    myOrder.Email = strEmail;


    myOrder.Phone = CleanString.htmlInputText(strPhone);


     
    Session["myOrder"]= myOrder;


    Response.Redirect("orderinfo.aspx?key=" +
    Server.UrlEncode("makeOrder.aspx?id="
    ));


    }


    protected void btnClear_Click(object
    sender, System.EventArgs e)


    {


    txtEmail.Text = "";


    txtPhone.Text = "";


    txtCheck.Text
    = "";


    }

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  • 原文地址:https://www.cnblogs.com/aivnfjgj/p/7105222.html
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