Programatically Change Scroll Bar Pos

Hello,

I have a property grid reading records from a database.  The record structure changes dynamically from record-to-record.  Everytime I move to a new record I use the BeginUpdate/EndUpdate methods (with the PropertyGridContext option) to delete all the propertygrid items and then recreate a new property grid based on the current record information.

There is also an option to change the current record structure on the fly, which in turn called the same begin/endUpdate methods.  Unfortunately whenever something is added and the scroll bar is at a position other than the top, the scroll position changes.

Is there any way to programatically change the scroll bar position to, for instance, make a particular item located at the top of the grid?

Any help would be appreciated.