EnableHideForDrillDown too slow

Hi all,

I have a report and I need to hide some report areas depending on some conditions.

The code is something like (no copy-paste):

Private Sub Hide(ByVal i AS Integer, ByVal hide as Boolean):   

       myReportDocument.myReportDefinition.Areas.Item(i).AreaFormat.EnableHideForDrillDown = hide

End Sub.

My simple problem is that in my oppinion this takes way too long...about 2 seconds. When calling this for more than 3 areas it becomes iritating.

Is there another way to improve this performance issue?

I am using CR 2011 version for Visual Studio.

Thanks.