Ying-Shen: repost propertygrid question

[Joe]

Hi,

I have a collection in an object that can be edited by a propertygrid. When
the user edits properties the
PropertyValueChanged event fires and I can mark my object as dirty (ie needs
saving) but if the user edits a collection contained in the object the event
doesnt fire.

Whats the best way to get notifications if collection contents are changed?

 

[Ying-Shen Yu]

Hi Joe,
You want to be notified when the collection is modified?
I'd like to know on what situation the CollectionChanged event should be
fired? adding/removing objects? then how about changing the value of an
invidual object in your collection?Should it also fire the event?

I think you need derive your own Collection class and define this event by
your self.Because the ObjectCollection didn't support event.
Thanks!

Yu