Manage/charge.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using LYF.SqlHelper;

public partial class Manage_charge : System.Web.UI.Page
{
    private SqlHelper shp = new SqlHelper("XS");
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["Uname"] == null || Session["Uname"].ToString() == "")
        {
            Response.Write("<script>parent.location.href='login.aspx'</script>");
        }
        if (!IsPostBack)
        {
            LoadBind();
        }
    }
    private void LoadBind()
    {
        string id = Request.QueryString["id"];
        string selsql = "select username,money from XS_User where id='" + id + "'";
        using (SqlDataReader dr = shp.ExecuteReader(selsql))
        {
            if (dr.Read())
            {
                this.username.InnerText = dr["username"].ToString();
                this.money.InnerText = Double.Parse(dr["money"].ToString()).ToString("0.00");
            }
        }
        shp.CloseDB();
    }
    /// <summary>
    /// 充值事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void SureBT_Click(object sender, EventArgs e)
    {
        string updatesql = "update XS_User set money=" + (Double.Parse(this.money.InnerText) + Double.Parse(this.charge.Value)) + " where id=" + Request.QueryString["id"] + "";
        shp.ExecuteNonQuery(updatesql);
        Page.ClientScript.RegisterStartupScript(this.GetType(), "script", "<script>parent.closeLayer('charge');</script>");
    }
}