On applying the metro style, the mouse interaction with SplitButton is not working properly.
1.Start the application
2.Now click the splitbutton on border's area.
3.Note the click event is not called.
Expected result: The Click event should be called on mouse hover the borders area of SplitButtonAdv, in metro style.
Note: It has been working properly in Blend, VS2010 and default. So need to ensure in other styles