How do I show a messagebox in Windows 8/RT xaml? [duplicate]

Question

Possible Duplicate:
Do Windows 8 Store apps have a MessageBox equivalent?

Is there an equivalent to this code:

If MessageBox.Show("Text","Title", MessageBoxButtons.YesNo) = MessageBoxButton.No Then
   Blah()
End If

I've searched high and low for something simiar with no luck.

Answer 1

The MessageDialog class can achieve this.