Admin/SealGoodS.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
public partial class Admin_SealGoodS : System.Web.UI.Page
{
    Alert alert = new Alert();
    SqlHelper data = new SqlHelper();
    public string DownPath;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Session["admin"] == null)
            {
                Alert.AlertAndRedirect("您还没有登陆不能销售", "Default.aspx");

            }
            else
            {
                BinderOrder();
                Label1.Text = Session["admin"].ToString();
            }

        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        double zongjia = double.Parse(this.labMoney.Text);
        double shishou = double.Parse(this.TextBox2.Text);
        if (shishou < zongjia) 
        {
            alert.Alertjs("实收金额不能小于总价格");
            return;
        }
        data.RunSql("update cswxiaoshou  set cswIsCheckout='是'  where cswUserName='" + Convert.ToString(Session["admin"]) + "' and cswIsCheckout='否' ");
        if (this.cswtel.Text != "") 
        {
            data.RunSql("Update cswhuiyuan set cswjifen =cswjifen+" + labMoney.Text + " where cswtel='" + cswtel.Text + "'");
        }
        BinderOrder();
        Alert.AlertAndRedirect("销售成功", "SealGoodS.aspx");
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        SqlDataReader dr;
        dr = data.GetDataReader("select * from cswChanPin where cswCode='" + cswTxtUserName.Text + "' ");
        if (dr.Read())
        {

            Label6.Text = dr["cswname"].ToString();
            Label7.Text = (double.Parse(dr["cswdanjia"].ToString())*2).ToString();

        }
        else
        {
            Label5.Text = "该商品不存在";