I wanted to know how you can link two list Boxes together.
This is what I'm trying to do:
I'm creating two list boxes, list box A and list Box B. List Box A is a list of different departments. When the user clicks on a particular department, the courses within that department show up in list Box B. So when the user clicks on another department, different courses show up in list box B depending on what department is clicked on in list box A.
I know how to create a list Box but I'm having trouble to do the above^
Please could you help.