Question

问题说真的，VB.NET的My.Computer.Network.Ping是否有C＃答案？

干杯！

Answer 1

请参阅http://msdn.microsoft.com/en-us/library/system.net.networkinformation.ping.aspx

    // args[0] can be an IPaddress or host name.
    public static void Main (string[] args)
    {
        Ping pingSender = new Ping ();
        PingOptions options = new PingOptions ();

        // Use the default Ttl value which is 128,
        // but change the fragmentation behavior.
        options.DontFragment = true;

        // Create a buffer of 32 bytes of data to be transmitted.
        string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
        byte[] buffer = Encoding.ASCII.GetBytes (data);
        int timeout = 120;
        PingReply reply = pingSender.Send (args[0], timeout, buffer, options);
        if (reply.Status == IPStatus.Success)
        {
            Console.WriteLine ("Address: {0}", reply.Address.ToString ());
            Console.WriteLine ("RoundTrip time: {0}", reply.RoundtripTime);
            Console.WriteLine ("Time to live: {0}", reply.Options.Ttl);
            Console.WriteLine ("Don't fragment: {0}", reply.Options.DontFragment);
            Console.WriteLine ("Buffer size: {0}", reply.Buffer.Length);
        }
    }

Answer 2

为什么不直接添加对Microsoft.VisualBasic.dll的引用？在解决方案资源管理器中，右键单击解决方案，然后选择添加参考。出现“引用”对话框时，找到并选择Microsoft.VisualBasic.dll，单击确定。

Microsoft.VisualBasic.Devices.Network net = new Network();
bool success = net.Ping("www.google.com");

Answer 3

public bool Ping(host)
{
    System.Net.NetworkInformation.Ping p = new System.Net.NetworkInformation.Ping();
    if (p.Send(host, 500).Status == System.Net.NetworkInformation.IPStatus.Success) {
        return true;
    } else {
        return false;
    }
}

Answer 4

System.Net.NetworkInformation 命名空间中有 Ping 类。

Answer 5

http://msdn.microsoft.com/en-us/library/system.net.networkinformation.ping.aspx

编辑：或者，您可以添加对{GAC＆amp; G}中的Microsoft.VisualBasic.dll的引用。从c＃中使用它，而不是自己编写代码;）

C＃相当于“My.Computer.Network.Ping”

5 个答案: