How to use MarketPlaceReviewTask in a WindowsPhone 8.1 project?

Question

In my Windows Phone 8.1 project I would like to add a "Rate this app" and "View my other apps" options but I couldn't. I already know how to code a Windows Phone 8.1 Silverlight project, however I couldn't it over here. Do you know how to use in WP 8.1?

using Microsoft.Phone.Tasks;

MarketplaceReviewTask marketplaceReviewTask = new MarketplaceReviewTask();
marketplaceReviewTask.Show();

Answer 1

It's a one-liner now:

Launcher.LaunchUriAsync(new Uri("ms-windows-store:reviewapp?appid=" + CurrentApp.AppId));