Disable PDF/CSV Output Formats on report level in SSRS 2005

I am wondering if there is a way to disable certain output types for SSRS on a report by report basis. I am aware of the way to do it with all reports in the rsreportserv开发者_JS百科er.config file, but this is not what I want.

This Post mentioned something about doing it with a query string, but didn't say anything past that. I cannot find anything that explains how to do this.