How to get a wpf button screen rectangle

Question

Hi, I am trying to get a wpf button screen rectangle so that I can select it.

I use this to achieve the same:

AutomationPeer theBtnPeer = createPeerForElement (btn); Rect rect = theBtnPeer.GetBoundingScreenRectangle ();

This works great and gives me the correct rectangle.

However .. if the button is not currently visible, I call BringIntoView () on this btn, which successfully displays this button, however, when I find GetBoundingSCreenRectangle () again. it gives me the same old value that was there before I called BringIntoView ().

How to get the new bounding box of this button?

thank

Answer 1

ActualHeight ActualWidth.

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Answer 2

, , ScrollViewer.UpdateLayout(), , .

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btn.PointToScreen(new Point(0, 0));

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