When Windows are being shutdown or restarted, all runnig applications are closed of course. This can be dangerous, because you can lost your unsaved documents. But there is an easy way to detect, that Windows wants to shutdown and your application can do everything necessary to close properly.

The Start button will be still visible, but not clickable. Completely useless trick.

Just few lines of code to hide and show Windows taskbar programmatically.

If you want to run default system screensaver from your application, it’s really easy. Just few lines of code. Here’s how to do it…