[C#]使用 Process Call Dos To Get IP Address(Use Process Call Dos To Get IP Address)

問題

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使用 Process Call Dos To Get IP Address



解決方法

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private string GetLookup()
{
    string retval = "";
    ProcessStartInfo psi = 
        new ProcessStartInfo("cmd.exe", "/c ipconfig");
    psi.UseShellExecute = false;
    psi.RedirectStandardOutput = true;
    psi.RedirectStandardInput = true;
    psi.RedirectStandardError = true;
    psi.CreateNoWindow = false;

    Process p = new Process();
    p.StartInfo = psi;
    p.Start();
    StreamReader se = p.StandardError;
    StreamReader so = p.StandardOutput;
    //retval += so.ReadToEnd();
    //retval += se.ReadToEnd();

    while (!so.EndOfStream)
    {
        String line = string.Empty;
        line = so.ReadLine();
        if (line.IndexOf("IP Address") <>0)
        {
            int index = line.IndexOf(":");
            index += 2;
            retval = line.Substring(index);
        }
    }
    /*
    while (!p.HasExited)
    {
        retval += so.ReadToEnd();
        retval += se.ReadToEnd();
    }
    retval += so.ReadToEnd();
    retval += se.ReadToEnd();
    */
    p.Close();
    p.Dispose();
    return retval;
}