C# 批处理调用方法

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Bat.aspx.cs" Inherits="Bat" %>

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.Diagnostics;
public partial class Bat : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//
}
protected void Button1_Click(object sender, EventArgs e)
{
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;//设置为false将会看到程序窗口
p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;//启动进程时窗口状态
p.StartInfo.RedirectStandardOutput = true;
//p.StartInfo.FileName = Server.MapPath("a.bat");
p.StartInfo.FileName = @"E:\a.bat";//如果a.bat在System32文件夹中，此处只需填写文件名即可
p.StartInfo.WorkingDirectory = @"E:\";
p.StartInfo.Arguments = Server.UrlEncode(TextBox1.Text);
p.Start();
Label1.Text = p.StandardOutput.ReadToEnd();
p.WaitForExit();
p.Close();
}
}

@echo off
md %random%
set i=1
:loop
ping 1 -n 1 -w 1000 2>nul 1>nul
set /a i=%i%+1
if %i%==20 echo 返回值:%1^服了你,这么有耐心 & exit
goto loop