Set the click of a mouse the starting (VBA)

Anybody know how to resolve this issue? I tried but I can not work (beginner)
how do I capture the click of a mouse in vba?
Location: By clicking a certain point in part, he takes one of the chosen route radiobutton (start, end, middle) + direction as the beginning of the chosen face that is the starting point of the X and YSolidworksApi macros