Is there any way of turning off the header for a CSV export on just one SSRS report?
I’m using Report Builder 3 and I deleted the headers from the report, but when exporting to CSV they’re back. I can’t find anywhere to turn them off.
I’ve seen this question but it seems to cover all reports on the server, I only need to turn the headers off for a couple.
You can’t do anything with the data driven subscription out of the box. It might be possible to write a custom subscription extension to do it. You also cannot do anything about exporting directly from Report Builder, unless you did something clever like add a freestanding textbox that looks like a button and then associate an action with it that creates a URL for you to open/render a report using URL Access. You can see some information here: http://msdn.microsoft.com/en-us/library/ms155046.aspx.
With URL Access you can pass in the CSV device info, in your case NoHeader=true as per http://msdn.microsoft.com/en-us/library/ms155365.aspx