title: how do you set the default export name in the crystal report viewer
body: <p>On an ASP.NET page, when a user is viewing a report from the Crystal Report Viewer(CRV) they have the ability to export the report (eg to PDF).  The default filename for the export is the ID of the CRV.</p>
  
  <p>I would like to set the default name to be something that is based on the parameters of the report.  (eg "Sales for 2008").</p>
  
  <p>I know I can add a link to the page that would and then I could code up a solution where I generated the PDF in code and the stream it to the browser, but I was hoping there might be a way to do this nativity in Crystal Reports.</p>