asp.net调用exe并传递参数然后关闭exe

先用C#写个简单的exe，这里我就用winForm
Program.cs这里加了个启动参数
大气象

using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;

using System.Diagnostics;
using System.ComponentModel;
using System.Runtime.InteropServices;
using System.Text;

/// <summary>
/// WebService 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class WebService : System.Web.Services.WebService
{
[DllImport("shell32.dll ")]
public static extern int ShellExecute(IntPtr hwnd, StringBuilder lpszOp, StringBuilder lpszFile, StringBuilder lpszParams, StringBuilder lpszDir, int FsShowCmd);

public WebService()
{

//如果使用设计的组件，请取消注释以下行
//InitializeComponent();
}

[WebMethod]
public string HelloWorld()
{
ShellExecute(IntPtr.Zero, new StringBuilder("Open"), new StringBuilder("hi"), new StringBuilder("jjj"), new StringBuilder(@"D:\"), 1);

return "Hello World";
}

}

这是目前asp.net调用exe找到的正确运行的方法。放在IIS中正确运行。