Reporting services: Join all field on a dataset

Question

In a report, I\'ve a dataset with a filter(based on a MultiValue parameter).

This dataset contains two field: Id and Name.

I need to display somewhere the co

Answer 1

I may be a bit late for this but for anyone that's interested in this, there is a rather easy way of doing this in SSRS:

=Join(LookupSet(1,1,Fields!Name.Value, "DatasetName")," / ")