I have a slider in one of my projects that seems to automaticlly work with a Wheel Mouse which is nice.

I have already written code to check to see if there is a Wheel Mouse installed but now I need to determine wheather or not the user is using the wheel to scroll the Slider in the Slider1_scroll event.

Does anyone know how to determine if a user is using a wheel mouse to scroll a slider as opposed to just dragging it?