Default.aspx.cs

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using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            bind();

           
        }
    }
    private void bind()
    {
        string strsql = "select * from maiOrder where Flag='已支付' and shenhe='审核通过' ";
        Repeater1.DataSource = DbHelperSQL.Query(strsql);
        Repeater1.DataBind();
    }
    protected void LinkButton1_Click(object sender, EventArgs e)
    {


        if (Session["lname"] == null)
        {
            MessageBox.Show(this, "请先登录后再进行此操作！");
            return;
        }
        else 
        {
            if (Session["leixing"].ToString() == "学生用户")
            {
                MessageBox.Show(this, "只有工作人员登录后才可以接单！");
                return;
            }
        }
        LinkButton ibn = (LinkButton)sender;
        string id = ibn.CommandArgument.ToString();
        string strsql = " Update maiOrder set jiedanren='" + Session["lname"].ToString() + "',Flag='已接单' where ID=" + id + " ";
        DbHelperSQL.ExecuteSql(strsql);
        MessageBox.Show(this, "接单成功！");
        bind();
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (Session["lname"] == null)
        {
            MessageBox.Show(this, "请先登录后再进行此操作！");
            return;
        }
        else
        {
            if (Session["leixing"].ToString() == "工作人员")
            {
                MessageBox.Show(this, "只有学生用户登录后才可以发布！");