Manage/editproduct.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

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_editproduct : 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 productname,price,shuliang from XS_Products where id='" + id + "'";
        using (SqlDataReader dr = shp.ExecuteReader(selsql)) 
        {
            if (dr.Read()) 
            {
                this.pname.InnerText = dr["productname"].ToString();
                this.price.Value = Double.Parse(dr["price"].ToString()).ToString("0.00");
                this.pcount.Value = dr["shuliang"].ToString();
            }
        }
        shp.CloseDB();
    }
    /// <summary>
    /// 修改事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void SureBT_Click(object sender, EventArgs e)
    {
        string updatesql = "update XS_Products set price=" + this.price.Value + ",shuliang=" + this.pcount.Value + " where id=" + Request.QueryString["id"] + "";
        shp.ExecuteNonQuery(updatesql);
        Page.ClientScript.RegisterStartupScript(this.GetType(), "script", "<script>parent.closeLayer('editproduct');</script>");
    }
}