Resize display

I am working with a FactoryTalk application where I have multiple displays on the screen. I want to add a button that will allow the user to expand/collapse a display (like a zoom in/out function). I tried writing VBA code to change the DisplayAreaHeight and Width, but those are read only. Any one have any ideas on the VBA code I would need to use to do this?

Just get a modern Display:
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Thanks for the response, but that is really not an option as I have the display sitting in my development area. I think I found a solution using the application.activedisplay.height and width in VBA.