c# 后台调用teqc

使用c# 窗体程序 并建立了一个按钮控件
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Threading;

namespace TestExeWin1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
// try
{
Process myProcess=new Process();
myProcess.StartInfo.FileName = "cmd.exe";
myProcess.StartInfo.WorkingDirectory = "D:\\work";
myProcess.StartInfo.UseShellExecute = false;
myProcess.StartInfo.RedirectStandardError = true;
myProcess.StartInfo.RedirectStandardInput = true;
myProcess.StartInfo.RedirectStandardOutput = true;
myProcess.StartInfo.CreateNoWindow = true;
// myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
myProcess.Start();
myProcess.StandardInput.WriteLine("teqc +qc wuhn0070.10o"); //ping 192.9.200.193
myProcess.StandardInput.WriteLine("exit");
// myProcess.CloseMainWindow();
string str = myProcess.StandardOutput.ReadToEnd();
MessageBox.Show(str);
// myProcess.StartInfo.UseShellExecute = false;

// myProcess = Process.Start("cmd.exe");
// myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
//myProcess.StartInfo.CreateNoWindow = true;
// Display physical memory usage 5 times at intervals of 2 seconds.
for (int i = 0; i < 5; i++)
{
if (!myProcess.HasExited)
{
// Discard cached information about the process.
myProcess.Refresh();
// Print working set to console.
// Console.WriteLine("Physical Memory Usage: "
// + myProcess.WorkingSet.ToString());
MessageBox.Show("Physical Memory Usage: "
+ myProcess.WorkingSet.ToString());
// Wait 2 seconds.
Thread.Sleep(2000);
}
else
{
break;
}
}

// Close process by sending a close message to its main window.
// myProcess.CloseMainWindow();
// Free resources associated with process.
myProcess.Close();

}
// catch //(Exception e)
{
//Console.WriteLine("The following exception was raised: ");
// Console.WriteLine(e.Message);
// MessageBox.Show("The following exception was raised: ");
}

}
}
}