类型或名称空间名称“ Xaml”在名称空间“ Windows.UI”中不存在

Question

I created my project for windows phone 8 then i converted my project to windows phone 8.1.Now i need to use Progressbar ring into my project, but it showing error

The type or namespace name 'Xaml' does not exist in the namespace 'Windows.UI'

How can i resolve this issues form my app

Thanks

Answer 1

可能是因为您的项目已更新到Windows Phone 8.1 Silverlight，而ProgressRing仅支持WinRT。