Reputation: 758
I am trying to build a little dynamic expression that changes a word in my report based on the parameter chosen. I followed along with this question and answer
Report Builder 3.0 SWITCH expression DEFAULT/ELSE
with the expression
=Switch
(
Parameters!LineCalled.Value = "01156842190","Order Line",
Parameters!LineCalled.Value = "01156842191","Overflow Line",
true, "Both Lines"
)
but I got #Error when it ran. I think the reason is that by default my parameter picks both of the possible options (order and overflow). Is there a way to write a SWITCH (or I guess some nested iifs) such that it will detect a primary option a secondary option and a third case where both options are picked and change the words shown accordingly?
EDIT :
As per request I have added a view of the available and default values for my parameter.
Upvotes: 1
Views: 1299
Reputation: 5531
As mentioned in your edit, you have multi select parameter.
Assuming form your parameter you have 2 values
01156842190" and "01156842191
Parameters!LineCalled.Count
will give your count if you have selected 2 values or 1 or all.
In your case 2 is All which is also your default.
Below expression will get you desired result
=IIF(Parameters!LineCalled.Count<>2,IIF(Parameters!LineCalled.Value(0) = "01156842190","Order Line","Overflow Line"),"Both Lines")
Upvotes: 1