public Client(MainWindow wnd, TcpClient client)
{
this.owner = wnd;
this.netClient = client;
this.netStream = client.GetStream();
this.BeginReadStream();
}
public Vm(MainWindow wnd)
{
this.window = wnd;
this.Clients = new ObservableCollection<ClientVm>();
this.Messages = new ObservableCollection<MessageVm>();
}