How to force CMFCPropertyGridCtrl to refresh after adding an item?

Question

I add an item to the CMFCPropertyGridCtrl, but the new item does not show up only if i click the CMFCPropertyGridCtrl.

Now i have a indirect solution to show up the new item by calling ExpandAll(), but i don't want to expand those i have collapsed.

Is there a way to show up the new item gracefully ?

Answer 1

After CMFCPropertyGridProperty.AddSubItem() call, new item will show up by the following two calls:

YourGridCtrl.AdjustLayout();
YourGridCtrl.RedrawWindow();

Hope it helps !