I am having the following problem. I am doing the excel type Filter (FilterType="HederContext"). All the filtering options work except for the list box combo. I am retrieving the list box options (and they display), but when I check to filter one of them it does not filter any of the data elements. I can use the sort ascending/descending/add & remove columns. Start by and equals.
I just cannot use any fields in the combo box.
Here is the code sample:
C# code behind it: