捕获netstat的输出 [英] Capturing the output of netstat

问题描述

作为一个故障排除工具，我正在开发一个C＃类，它将运行netstat，捕获输出，处理它，并启动用户关于端口冲突退出的地方。 我遇到的问题是我只得到标题输出。 这里
是完整的代码，我缺少什么？

As a trouble shooting tool, I am working on a C# class that will run netstat, capture the output, process it, and enlighten users as to where port conflicts exits.  The problem I am running into is that I am only getting the header output.  Here is the complete code, what am I missing?

public class NetstatMgr
{
  private List<string> _netstatLines = new List<string>();

  public NetstatMgr()
  {
    ProcessStartInfo psi = new ProcessStartInfo("netstat", "-nop");

    psi.CreateNoWindow = true;
    psi.ErrorDialog = false;
    psi.UseShellExecute = false;
    psi.RedirectStandardOutput = true;
    psi.RedirectStandardError = true;
    psi.Verb = "runas";
    psi.WindowStyle = ProcessWindowStyle.Hidden;

    Process process = new Process();

    process.EnableRaisingEvents = true;
    process.StartInfo = psi;
    process.ErrorDataReceived += (s, e) => { _netstatLines.Add(e.Data); };
    process.OutputDataReceived += (s, e) => { _netstatLines.Add(e.Data); };

    process.Start();

    process.BeginErrorReadLine();
    process.BeginOutputReadLine();

    process.WaitForExit();

  //  process.Exited += process_Exited;
  //}

  //void process_Exited(object sender, EventArgs e)
  //{
    Debug.WriteLine("Done!");

    foreach (var s in _netstatLines)
      Debug.WriteLine(s);
  }
}

推荐答案

嗨EHCarleton，

感谢您发帖。

检查完你的帖子后，你想要吗？获取端口使用率并阻止客户端用户在本地或远程网络中设置重复端口？

我建议您使用以下方法获取端口列表。

I suggest you can use the following method to get the port list.

IPGlobalProperties ipProperties = IPGlobalProperties.GetIPGlobalProperties();
IPEndPoint[] endPoints = ipProperties.GetActiveTcpListeners();
TcpConnectionInformation[] tcpConnections = ipProperties.GetActiveTcpConnections();

foreach (TcpConnectionInformation info in tcpConnections)
{
   Console.WriteLine("Local: " + info.LocalEndPoint.Address.ToString()
   + ":" + info.LocalEndPoint.Port.ToString()
   + "\nRemote:" + info.RemoteEndPoint.Address.ToString()
   + ":" + info.RemoteEndPoint.Port.ToString()
   + "\nState :" + info.State.ToString() + "\n\n");
}

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