How to change the FrameworkElement to Image in WinRT?

I have FrameworkElement with my hand, it is having parent also. I want change it as Image in WinRT platform. I tried the WriteableBitmap. But it does have element parameter to render. VisualBrush also not availa开发者_StackOverflowble here.

WinRT doesn't have a means to create a bitmap from a visual - at least in the current preview. See this post on the WinRT forums for more.