Select All as default value for Multivalue parameter

Question

I\'m building a report in Visual Studio 2008 with a lot of multivalue parameters and it\'s working great, but I would like to have have the \"(Select all)\" option as the de

Answer 1

Adding to the answer from E_8.
This does not work if you have empty strings.

You can get around this by modifying your select statement in SQL or modifying your query in the SSRS dataset.

 Select distinct phonenumber
from YourTable
where phonenumber <> ''
Order by Phonenumber