I see [some questions about how to change button background using Visual State Manager][1]. But what I want is a button that can be used in XAML like this
<Button NormalImage="/image/normal.png" PressedImage="image/pressed.png />
There user can specify 2 images for 2 button states (Normal and Pressed), and when the button is pressed, it uses the PressedImage.
How to do that ?