private void OpenSocket()
{
if (ssdpSocket != null && ssdpSocket.IsConnected)
return;
ssdpSocket = new SsdpSocket();
ssdpSocket.MessageReceivedChanged += SsdpSocketOnMessageReceivedChanged;
}
public void Stop()
{
if (ssdpSocket != null)
{
ssdpSocket.Close();
ssdpSocket = null;
}
}