Creating something like a file manager in Explorer with Excel Dara
I have 4 columns of data. The first is labeled "Category", next is "SubCateogory", and so on. I want to create something like what you see in Windows explorer that allows a user to expand a particular "Category" and see all the "SubCategory" values, and then click a "SubCategory" and see the "Products"...how do you do this???
|