Excel VBA - Arrays for Data Validation Reference

Question

I have the following code:

Sub TEST_____________Data_Validation_Machine()

Application.ScreenUpdating = False

Dim ws As Worksheet
Dim ws2 As Worksheet
Dim Range         


        

Answer 1

Is there any reason you're using VBA to accomplish this?

There's plenty of examples on Google showing how to accomplish this with named ranges, and an example I wrote up some time back that shows how you can use a Table to host your lists that allows cascading DV many levels deep, at the following links:

• https://chandoo.org/wp/2014/02/13/dynamic-cascading-dropdowns-that-reset/ (using VBA to reset 'downstream" DV if upstream DV later changes)
• https://chandoo.org/wp/2014/02/25/robust-dynamic-cascading-dropdowns-without-vba/ (using formulas to stop users changing upstream DV unless downstream DV changed).