You should use Context menu control
But Windows 8 is also system for tablet's and touch devices so event OnMouseOver is not good way. Better handle the Right Click Event.
سؤال
Microsoft suggests putting all the commands in the bottom appbar, I want to display a popup menu for detail command when my mouse hover on the button of the appbar, and after mouse move from the button, the popup menu disappears. After searching for a long time, still don't find a solution, anyone can help?
المحلول
You should use Context menu control
But Windows 8 is also system for tablet's and touch devices so event OnMouseOver is not good way. Better handle the Right Click Event.