I have used WINRT XAML...

pentiumaliPakistan5 estrella
I have used WINRT XAML Studio of Syncfusion, and I am extremely glad I did that. It fits all my needs for my windows 8 metro app, Lots of quality controls, and the finest thing about them is there support. I have never seen such a responsive support team anywhere. I feel really awesome after interacting with syncfusion. I strongly refer this control to anyone.