Windows Phone 8.1 Development: How to get the ListView to scroll to the top and back to the first one?

In Windows Phone 8.1 development, the ListView has slipped for half a day, and if the user suddenly wants to look back at the first piece of data?

How do I get the ListView to scroll to the top and back to the first one?

Very simple, one line of code. Calling the scrollIntoView () method of the ListView is good ~

Listview1.scrollintoview (ListView1.Items.First ());

Windows Phone 8.1 Development: How to get the ListView to scroll to the top and back to the first one?