SSRS: adjusting report and page size at runtime

Question

Basically I'm trying to get a png back from SSRS 2008, which will go into a cell of variable size, which is determined when making the request. So my inquiry boils down to these 3 questions:

1. Is there any way to specify the page size of the report with web request parameters or through a web service call?
2. Can I tell a chart to fill the page instead of giving it fixed size parameters?
3. Barring these two items, is there another way around the issue?

Answer 1

See my post here: http://stackoverflow.com/questions/1440381/ssrs-keep-a-table-the-same-width-when-hiding-columns-dynamically/1440462#1440462

Explains how to alter the RDLC file during runtime. You could easily tie a similar function to a web service request. The client side would request a new RDLC file from a web service, then refresh it in the report viewer control.

Not sure about #2.