winforms - Set C# Button Style to another Button when hovered / clicked / unhovered -

how make 2 buttons appear same when 1 hovered over?

picture of buttons want shown here:

http://i.stack.imgur.com/b4p6b.png

how make button green image in center appear same style (colors, borders, etc...) when sign on 1 has been hovered on / clicked?

i'm using windows forms.

this can done using event handlers on mouse over/out, frankly right choice make usercontrol containing both buttons , use instead of two...