private void WaitUntilTimeOut(ConnectionState connectionState)
{
Int32 timeout = 0;
Int32 maxTimeOut = Settings.Instance.PortScanTimeoutSeconds * 1000 / 50; // in seconds not in miliseconds
while (timeout <= maxTimeOut && !this.CancelationPending && !connectionState.Done)
{
Thread.Sleep(50);
timeout++;
}
}
private void ScanPort(int port)
{
try
{
using (TcpClient client = new TcpClient())
{
var connectionState = new ConnectionState(port, client);
client.BeginConnect(this.iPAddress, port, new AsyncCallback(this.AttemptConnect), connectionState);
WaitUntilTimeOut(connectionState);
client.Client.Close();
}
}
catch (Exception e)
{
Logging.Error("Scan Failed", e);
}
}