Another SSRS question. I've got a report where we want to let the end-user filter the report by a list of names, but those names need to be already filtered by the worksite the user is at. This filtering of the values list for the Name parameter needs to happen behind the scenes; the user shouldn't be able to see or select names that are not relevant to his site. For example, say there are 200 unique names in the table, but only 15 of those work at this site; the end user should only be able to see and select from those 15 names to filter the report by. Is there a way to do this filtering of a parameter's Available Values based on the value of a different parameter (i.e., the site)?
NB: This report is querying a SharePoint list, so a resolution using SQL - as here or here - is probably not going to work; I'm open to correction on that point, though.