You mentioned that you chouldn't
find a way how to expand all the items, so I gave you how to do it.
To expand single
item, the PropertyGridItem type, has Expand
method which will expand the item if it is expandable. There is also Expanded property which you can set and which does the same.
If you want to expand only certain items, you can do that by using the SelectedObjectChanged event.
sender, PropertyGridSelectedObjectChangedEventArgs e)
Once you assign the SelectedObject property of the control, this event will get triggered, and you will have access to the Items, from where you can expand the desired ones.
I hope that you find this information useful. Should you have any other questions, do not hesitate to contact us.
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