Question as to how to force the user to select from List 'A'before they select the items from List 'B'

[#1]

Hi All,

I am new to qlikview.

Please help me with the below question.

I have two list boxes 'A' & 'B'.

I want the user to select the items from list 'B' only when they select atlest one item from list 'A'.

Thanks in advance.

[sunny_talwar]

You can hide the list box B until a selection has been made in list box A. You can use conditional show expression for the list box B like this:

=GetSelectedCount(A) > 0

PFA the image which shows where you put this condition.

HTH

Best,

Sunny