>Thanks for the reply. Yes, I realize that I need something in the combobox.interactivechange, I'm just not sure what goes there. The combobox is on the same form of the pageframe, but not on the pageframe. I would like to be able to make a selection from the combobox and have it update the pageframe (below it) with the current corresponding data for each object on the page. Also, I would like for this to be the default behavior for whichever page of the pageframe is already active at the time.
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>Basically, I'm asking what goes in the interactivechange of the combobox, and why?
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>Thank you again.

You've made a change that needs to be reflected in the other controls on the page. To make the other controls refresh, you need to issue a refresh for the page. Like Jim Booth told you, you can do just a thisform.Refresh() and it will refresh all the controls for the currently active page, and a this.Refresh() in the Page.Activate method will handle all the pages as needed. Is this enough to get you started?