Making one ListPicker instead of two lists


I need help please.

I have two excel sheets.One of them has list of main subjects :


and the second one has:
code # , Level , Subject
So both of excel sheets have same subjects.

If I select subject Chemistry, it will give me value from the second excel sheet:

Code #, subject

I just need to know of how to remove the second list picker because I don’t want to select the two items code #, Subject.

Edit_project.aia (4.6 KB)

A post was merged into an existing topic: Create one List Viewer