Reporting Services Parameter Constraint

Question

I have a reporting services (SQL 2008) report with two Date/Time parameters - begindate and enddate. I need to constrain enddate to the same month and year as begindate. T

Answer 1

I used the hidden text box idea because it was better than letting the report crash. What I was hoping to accomplish was to force the user to change their parameters up front before the report executed.

BTW, the syntax didn't work. I used this instead:

= Month(Parameters!begindate.Value) = Month(Parameters!enddate.Value) and Year(Parameters!begindate.Value) = Year(Parameters!enddate.Value)

Thanks coldice for the idea.