CollectionView.OnCollectionChanged Method
Definition
Important
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Raises the CollectionChanged event.
Overloads
OnCollectionChanged(NotifyCollectionChangedEventArgs) |
Raises the CollectionChanged event. |
OnCollectionChanged(Object, NotifyCollectionChangedEventArgs) |
Raises the CollectionChanged event. |
OnCollectionChanged(NotifyCollectionChangedEventArgs)
Raises the CollectionChanged event.
protected:
virtual void OnCollectionChanged(System::Collections::Specialized::NotifyCollectionChangedEventArgs ^ args);
protected virtual void OnCollectionChanged (System.Collections.Specialized.NotifyCollectionChangedEventArgs args);
abstract member OnCollectionChanged : System.Collections.Specialized.NotifyCollectionChangedEventArgs -> unit
override this.OnCollectionChanged : System.Collections.Specialized.NotifyCollectionChangedEventArgs -> unit
Protected Overridable Sub OnCollectionChanged (args As NotifyCollectionChangedEventArgs)
Parameters
The NotifyCollectionChangedEventArgs object to pass to the event handler.
Remarks
Take any sorting, filtering, or grouping criteria into consideration before calling this method to raise the CollectionChanged event.
Applies to
OnCollectionChanged(Object, NotifyCollectionChangedEventArgs)
Raises the CollectionChanged event.
protected:
void OnCollectionChanged(System::Object ^ sender, System::Collections::Specialized::NotifyCollectionChangedEventArgs ^ args);
protected void OnCollectionChanged (object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs args);
member this.OnCollectionChanged : obj * System.Collections.Specialized.NotifyCollectionChangedEventArgs -> unit
Protected Sub OnCollectionChanged (sender As Object, args As NotifyCollectionChangedEventArgs)
Parameters
- sender
- Object
The sender of the event.
The NotifyCollectionChangedEventArgs object to pass to the event handler.
Remarks
This method calls ProcessCollectionChanged if it is on the correct UI thread dispatcher and has never been updated from a different thread, or posts the change to the dispatcher to process it on the correct thread.
Applies to
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