AddReply.aspx.cs

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using MyWeb.DBUtility;
using MyWeb.WebUtility;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;

namespace MyWeb
{
    public partial class AddReply : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                DBHelper db = new DBHelper();
                WebHelper wb = new WebHelper();
                string sql = "select * from Order_Tbl where del=0 and id='" + Request["id"].ToString() + "'";
                DataSet ds = db.Query(sql);
                if (ds.Tables[0].Rows[0]["reply"].ToString() != "")
                {
                    wb.Alert("您已经评价过了，请勿重复评价", "OrderManage.aspx");
                }
            }
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
            DBHelper db = new DBHelper();
            //声明提示类
            WebHelper wb = new WebHelper();
            string sql = "update Order_Tbl set reply='"+TextBox1.Text+"' where del=0 and id='"+Request["id"].ToString()+"'";
            int renum = db.ExecuteSql(sql);
            if (renum == 1)
            {
                //成功
                wb.Alert("添加回复信息成功！", "OrderManage.aspx");
            }
            else
            {
                //失败
                wb.Alert("添加回复信息失败！");
            }


        }

        protected void Button2_Click(object sender, EventArgs e)
        {
            Response.Redirect("OrderManage.aspx");
        }
    }
}