Capturing the OK and Cancel Events after Exporting

Question

I am using VB 2005. Is there any way to capture the OK and Cancel events after the user exports the file.

For example: the Export Dialog box appears with an OK and Cancel button after the following code is executed:

frmReportViewer.CrystalReportViewer1.ExportReport()

How can you capture whether the user has selected the OK or Cancel button?

Thanks

Pat