Reputation: 263
I have created a matrix which contains a group column header which is generated automatically and always gives as result : july,Aug,Sep,Oct,Nov...June
.
My purpose is how can i modify visibility to get the following result : when the user chooses , for example , Sep
: it will only be visible july,Aug,Sep
, because the actual for the other months is null .
I can't access to each column individually and makes modification in visibility I tried
=iif(Fields!actual is nothing , false , true )
and
=iif(Fields!actual.IsMissing , false , true )
but it didn't worked for me
Upvotes: 0
Views: 78
Reputation: 753
I suppose that the user is able to specify the month, isnt he? Therefore, you can add
a where
clause in your query
where tbl.date_col <= @month_parameter
EDIT: The user has applied a visibility expression on the group, instead of doing that over the Textbox
Upvotes: 1