public static Data StringLine2Data(string line)
{
var s = line.Split(new[] { ' ' }, 2, StringSplitOptions.RemoveEmptyEntries);
if (s.Length < 1)
{
return(null);
}
string hostname;
IPAddress ip = null;
var port = 443;
var sp = s[0].Split(':');
if (sp.Length == 1 || sp.Length == 2)
{
hostname = sp[0];
if (IPFormatter.IsIPv4Address(hostname))
{
ip = IPAddress.Parse(hostname);
}
}
else
{
return(null);
}
if (sp.Length == 2)
{
try
{
port = Convert.ToInt32(sp[1]);
}
catch
{
return(null);
}
if (!IPFormatter.IsPort(port))
{
return(null);
}
}
var res = new Data
{
HostsName = hostname,
Ip = ip,
Port = port,
Description = string.Empty
};
if (s.Length == 2)
{
res.Description = s[1];
}
return(res);
}
private void FirstPing()
{
var t = new Task(() =>
{
Parallel.For(0, mainTable.Count, (i, state) =>
{
try
{
cts_PingTask.Token.ThrowIfCancellationRequested();
}
catch (OperationCanceledException)
{
state.Stop();
return;
}
if (IPFormatter.IsIPv4Address(mainTable[i].HostsName)) //反查DNS
{
PingOne(i);
try
{
cts_PingTask.Token.ThrowIfCancellationRequested();
}
catch (OperationCanceledException)
{
state.Stop();
return;
}
mainTable[i].HostsName = NetTest.GetHostName(IPAddress.Parse(mainTable[i].HostsName), ReverseDNSTimeout);
}
else
{
var ip = NetTest.GetIP(mainTable[i].HostsName);
try
{
cts_PingTask.Token.ThrowIfCancellationRequested();
}
catch (OperationCanceledException)
{
state.Stop();
return;
}
if (ip != null)
{
mainTable[i].Endpoint = $@"{ip}:{rawTable[i].Port}";
}
PingOne(i);
}
try
{
cts_PingTask.Token.ThrowIfCancellationRequested();
}
catch (OperationCanceledException)
{
state.Stop();
}
});
//notifyIcon1.ShowBalloonTip(1000, ExeName, @"载入完毕", ToolTipIcon.Info);
});
PingTasks.Add(t);
t.Start();
}