public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void Form1_Load(object sender, EventArgs e)
    {
        string remoteMachineNameOrIP= "192.1.168.1";
        int timeOut = 5;

        Ping ping = new Ping();

        // Pinging remote maching
        PingReply reply = ping.Send(remoteMachineNameOrIP, timeOut);

        // Displaying the result
        StringBuilder sb = new StringBuilder();
        sb.Append("Address:" + reply.Address.ToString());
        sb.Append("\nStatus:" + reply.Status.ToString());
        sb.Append("\nRoundtripTime:" + reply.RoundtripTime.ToString());

        MessageBox.Show(sb.ToString(), "Ping Result: " + remoteMachineNameOrIP);
    }
}