I´m using the expression "=IIf(Globals!PageNumber=1,true,false)" to set the visibility of a textbox located in the header containing the page number. This works when I open the report in the browser; however, when I export the report to Word, the
page number does not appear at all. Is this a limitation? If so, where can I find documentation backing that up. I need to find some proof before showing the report to the client.
If you need any other information, let me know. Thanks in advance.
Exporting a report causes the report to be rendered to the specified format (in this case Word). Once the report is rendered in Word you lose all dynamic functionality as you're getting a snapshot of the report as it was when it was exported.
Export is very much specific to the renderer being used. Here's the
documentation on the renderer for Word. Part way down you'll see mention of the behavior of headers/footers that are different for different pages.