public void Connect()
{
if (!IsConnected)
{
if (_hostRdp == null)
{
_hostRdp = new RdpHost();
_hostRdp.Rdp.Server = ConnectionSettings.Server;
if (int.TryParse(ConnectionSettings.Port, out var port))
{
_hostRdp.Rdp.Port = port;
}
_hostRdp.Rdp.OnDisconnected += Rdp_OnDisconnected;
}
var credentials = ConnectionSettings.GetCredentials();
if (credentials != null)
{
if (!string.IsNullOrEmpty(credentials.Domain))
{
_hostRdp.Rdp.Domain = credentials.Domain;
}
if (!string.IsNullOrEmpty(credentials.Username) && !string.IsNullOrEmpty(credentials.Password))
{
_hostRdp.Rdp.UserName = credentials.Username;
_hostRdp.Rdp.Password = credentials.GetPassword();
}
}
// Connection settings.
_hostRdp.Rdp.ConnectingText = Resources.Connecting + " " + ConnectionSettings.Server;
_hostRdp.Rdp.DisconnectedText = Resources.Disconnected + " " + ConnectionSettings.Server;
if (_hostGrid == null)
{
_hostGrid = new Grid();
_hostGrid.Children.Add(new WindowsFormsHost {
Child = _hostRdp
});
_hostGrid.SizeChanged += Host_SizeChanged_Initial;
Observable
.FromEventPattern <SizeChangedEventArgs>(_hostGrid, "SizeChanged")
.Throttle(TimeSpan.FromSeconds(1))
.Subscribe(x => _hostGrid?.Dispatcher.Invoke(UpdateSessionDisplaySettings));
}
else
{
PrepareSessionDisplaSettingsAndConnect();
}
UI = _hostGrid;
IsConnected = true;
}
}
public void Destroy()
{
if (_hostGrid != null)
{
_hostGrid.SizeChanged -= Host_SizeChanged_Initial;
_hostGrid.Dispatcher.Invoke(() => _hostGrid.Children.Clear());
_hostGrid = null;
}
if (_hostRdp != null)
{
_hostRdp.Rdp.OnDisconnected -= Rdp_OnDisconnected;
if (_hostRdp.Rdp.Connected && IsConnected)
{
_hostRdp.Rdp.Disconnect();
}
_hostRdp.Invoke((MethodInvoker) delegate { _hostRdp.Dispose(); });
_hostRdp = null;
}
UI = null;
}