Capture touch input on the screen in windows device
问题 Is there any way to capture touch input on the screen (outside application frame) in windows device? I'm working on a WPF application and can retrieve the touch input if it only occurs within the application frame. Also, is there a way to register the touch input even when the application is minimized? 回答1: There's no built-in method of the WPF framework that lets you listen for input outside of the application. If you want to do that, you'll have to get into p/invoke territory. Specifically