c# Programming Glossary: notifycollectionchangedaction

ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides what about INotifyCollectionChanging?

http://stackoverflow.com/questions/670577/observablecollection-doesnt-support-addrange-method-so-i-get-notified-for-each

OnCollectionChanged New NotifyCollectionChangedEventArgs NotifyCollectionChangedAction.Reset End Sub ''' summary ''' Removes the first occurence of.. OnCollectionChanged New NotifyCollectionChangedEventArgs NotifyCollectionChangedAction.Reset End Sub ''' summary ''' Clears the current collection.. OnCollectionChanged New NotifyCollectionChangedEventArgs NotifyCollectionChangedAction.Reset End Sub ''' summary ''' Initializes a new instance of..

What does Cannot modify the logical children for this node at this time because a tree walk is in progress mean?

http://stackoverflow.com/questions/992241/what-does-cannot-modify-the-logical-children-for-this-node-at-this-time-because

NotifyCollectionChangedAction action Object item Int32 index at System.Collections.ObjectModel.ObservableCollection`1.InsertItem.. NotifyCollectionChangedAction action Object item Int32 index at System.Collections.ObjectModel.ObservableCollection`1.InsertItem.. NotifyCollectionChangedAction action Object item Int32 index at System.Collections.ObjectModel.ObservableCollection`1.InsertItem..