Ping with c#

using System.Net.NetworkInformation;    

public static bool PingHost(string nameOrAddress)
{
    bool pingable = false;
    Ping pinger = null;

    try
    {
        pinger = new Ping();
        PingReply reply = pinger.Send(nameOrAddress);
        pingable = reply.Status == IPStatus.Success;
    }
    catch (PingException)
    {
        // Discard PingExceptions and return false;
    }
    finally
    {
        if (pinger != null)
        {
            pinger.Dispose();
        }
    }

    return pingable;
}

Source: stackoverflow.com

How to ping in c# forms

private void btnPing_Click(object sender, EventArgs e)
{
    Ping ping = new Ping();
    PingReply reply = ping.Send(txtIP.Text, 1000);
    MessageBox.Show(reply.Status.ToString(), "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}

Source: foxlearn.com

Ping with c#

using System.Net.NetworkInformation;    

public static bool PingHost(string nameOrAddress)
{
    bool pingable = false;
    Ping pinger = null;

    try
    {
        pinger = new Ping();
        PingReply reply = pinger.Send(nameOrAddress);
        pingable = reply.Status == IPStatus.Success;
    }
    catch (PingException)
    {
        // Discard PingExceptions and return false;
    }
    finally
    {
        if (pinger != null)
        {
            pinger.Dispose();
        }
    }

    return pingable;
}

Source: w3programmers.org

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