public void addIStatusListener( 
   ScreenUPG inListener 
)

class Program
{
	public ScreenUPG.ScreenUPG screen;
	public Program instance = new Program();
            
	// Delegate handler
	public ScreenUPG.ScreenUPG.onStatusReceivedHandler myStatusReceivedHandler;
            
	public void onStatusReceived(short status, ref string details)
	{
		....// TODO: Place your code here
	}
            
	static void Main(string[] args)
	{
		SessionLoader.SessionLoader sl = new SessionLoader.SessionLoader();
		string xmlConfig = "your host XML configuration";
		screen = sl.requestScreenEx("", "", xmlConfig, 0);
		if (screen != null)
		{
			// Register a listener and it's delegates
			screen.addIStatusListener(null);
            
			// Setup the delegates
			instance = new Program();
			myStatusReceivedHandler = new ScreenUPG.ScreenUPG.onStatusReceivedHandler(instance.onStatusReceived);
			screen.onStatusReceived += myStatusReceivedHandler;
            
			// Open host connection
			if (screen.Open())
			{
				....// TODO: Place your code here
			}
		}
	}
}

Dim WithEvents screen As ScreenUPG.ScreenUPG
            
Private Sub screen_onStatusReceived(ByVal status As Integer, ByRef details As String)
'TODO: Place your code here
End Sub
            
Private Sub addScreenListener()
screen.addIStatusListener screen
End Sub