protected override void OnExiting(object sender, EventArgs args)
{
// When we exit the application, we must manually end the WPF thread. Otherwise,
// the WPF part continues to run and keeps the application alive.
WpfEnvironment.Shutdown();
base.OnExiting(sender, args);
}
private void OpenWpfWindow()
{
// WPF windows need to run on a separate thread. This thread is prepared by
// the WpfEnvironment class. (Redundant calls of Startup() are no problem.)
WpfEnvironment.Startup(Window.Handle);
// WPF windows must be created and handled on the WPF thread. From the WpfEnvironment
// class we can get the Dispatcher of the WPF thread. We can use it to execute actions
// on the WPF thread.
WpfEnvironment.Dispatcher.Invoke((Action)(() =>
{
_wpfWindow = new WpfWindow {
GraphicsService = _graphicsManager
};
_wpfWindow.Closing += OnWindowClosing;
_wpfWindow.Show();
}));
}