public PingGraphInfo(string addr, long max)
{
if (p == null)
{
p = new Ping();
}
scope = 0;
points = new List <DrawPoint>();
route = new List <PingGraphInfo>();
address = addr;
maxpoints = max;
this.DoPing();
if (this.error != IPStatus.Success)
{
return;
}
byte[] test = Encoding.Default.GetBytes("tracert " + DateTime.UtcNow.Ticks.ToString());
PingOptions po = new PingOptions();
po.Ttl = 1;
PingReply pr = p.Send(addr, 1000, test, po);
while (pr.Status != IPStatus.Success)
{
PingGraphInfo subpgi = new PingGraphInfo();
subpgi.address = pr.Address == null ? null : pr.Address.ToString();
subpgi.maxpoints = this.maxpoints;
subpgi.DoPing();
route.Add(subpgi);
if (po.Ttl++ >= 255)
{
break;
}
pr = p.Send(addr, 1000, test, po);
}
}
private void WindowTick(object sender, EventArgs e)
{
try
{
Task.Factory.StartNew(() =>
{
this.Dispatcher.Invoke((Action)(() =>
{
PingGraphInfo pgi = ((Window)((DispatcherTimer)sender).Tag).Tag as PingGraphInfo;
pgi.DoPing();
ReDrawGraph(pgi);
UpdateStatusbar(pgi);
UpdateRoute(pgi);
}));
});
}
catch (Exception ex)
{
MessageBox.Show("ERROR: " + ex.Message + "\n" + ex.StackTrace);
}
}
