I have multiselect dropdown where users can select 1st item and 3rd item or just first item alone.
If that happens, I want my tablix to be hidden which is supposed to be shown for item 2.
I have this expression which don't work for me
get.Value = False) And CStr(Parameters!MultipleMi
() <> "2"))
Report controller parameters gets the value from the input
The Hidden expression for the tablix ‘Tablix2’ contains an error: Object reference not set to an instance of an object