title: WPF application is still running in background even after uninstall
body: <p>I have a WPF app and an installer created using Setup Project in Visual Studio. The APP is having a tray icon and works based on that.
  When I tried to uninstall the application folder gets uninstalled but the instance of the app is still running.</p>
  <p>Is there a way I can close my app when it's uninstalled?.. Please help</p>