private void _btnAddHost_Click(object sender, EventArgs e)
{
IPRouteHop host = (IPRouteHop)_lvRouteList.SelectedItems[0].Tag;
HostPinger pinger = new HostPinger(host.HostName, host.Address);
((PingForm)Owner).AddNewHost(pinger);
}
private ListViewItem FindListViewItem(IPRouteHop hop)
{
foreach (ListViewItem item in _lvRouteList.Items)
{
if (item.Tag == hop)
{
return(item);
}
}
return(null);
}
private void _tracer_OnHopPing(IPRouteTracer tracer, IPRouteHop hop)
{
if (InvokeRequired)
{
BeginInvoke(new IPRouteTracer.HopDelegate(_tracer_OnHopPing), tracer, hop);
return;
}
ListViewItem item = FindListViewItem(hop);
long respTime = hop.ResponseTimes[hop.PingsCompleted - 1];
item.SubItems.Add(respTime < 0 ? "*" : respTime.ToString() + " ms");
}
void hop_OnHostNameAvailable(IPRouteHop hop)
{
if (InvokeRequired)
{
BeginInvoke(new IPRouteHop.HostNameAvailableDelegate(hop_OnHostNameAvailable), hop);
return;
}
ListViewItem item = FindListViewItem(hop);
if (item != null)
{
item.SubItems[2].Text = hop.HostName;
}
}
private void _tracer_OnHopSuccess(IPRouteTracer tracer, IPRouteHop hop)
{
if (InvokeRequired)
{
BeginInvoke(new IPRouteTracer.HopDelegate(_tracer_OnHopSuccess), tracer, hop);
return;
}
ListViewItem item = new ListViewItem(hop.Hop.ToString());
item.Tag = hop;
item.SubItems.Add(hop.Address.ToString());
item.SubItems.Add("");
_lvRouteList.Items.Add(item);
hop.OnHostNameAvailable += new IPRouteHop.HostNameAvailableDelegate(hop_OnHostNameAvailable);
item.SubItems[2].Text = hop.HostName;
_lStatus.Text = "Status: Hop " + hop.Hop + " [" + hop.Address + "] successful!";
}
