使用C#调用外部Ping命令获取网络连接情况

static void Main(string[] args)

{

string ip = "192.192.132.229";

string strRst = CmdPing(ip);

Console.WriteLine(strRst);

Console.ReadLine();

}

private static string CmdPing(string strIp)

{

Process p = new Process();

p.StartInfo.FileName = "cmd.exe";

p.StartInfo.UseShellExecute = false;

p.StartInfo.RedirectStandardInput = true;

p.StartInfo.RedirectStandardOutput = true;

p.StartInfo.RedirectStandardError = true;

p.StartInfo.CreateNoWindow = true;

string pingrst;

p.Start();

p.StandardInput.WriteLine("ping -n 1 "+strIp);

p.StandardInput.WriteLine("exit");

string strRst = p.StandardOutput.ReadToEnd();

if(strRst.IndexOf("(0% loss)")!=-1)

pingrst = "连接";

else if( strRst.IndexOf("Destination host unreachable.")!=-1)