changing a table name to a parameter that is passed to report

I have a complex report that uses a table name. I would like to turn the table name into a parameter that gets passed to the report from a vb.net call. the idea being to change AttendRpt to AttendrptYYYY where the new table name is passed to the report. I would not want to rewrite the report.

I am using

SAP Crystal Reports 2013 Support Pack 1

Version 14.1.1.1036

thanks.