StrokeCollection.OnStrokesChanged(StrokeCollectionChangedEventArgs) Method

Reference

Definition

Namespace:: System.Windows.Ink

Assembly:: PresentationCore.dll

Important

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Raises the StrokesChanged event.

protected:
 virtual void OnStrokesChanged(System::Windows::Ink::StrokeCollectionChangedEventArgs ^ e);

protected virtual void OnStrokesChanged (System.Windows.Ink.StrokeCollectionChangedEventArgs e);

abstract member OnStrokesChanged : System.Windows.Ink.StrokeCollectionChangedEventArgs -> unit
override this.OnStrokesChanged : System.Windows.Ink.StrokeCollectionChangedEventArgs -> unit

Protected Overridable Sub OnStrokesChanged (e As StrokeCollectionChangedEventArgs)

Parameters

e: StrokeCollectionChangedEventArgs

A StrokeCollectionChangedEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate.

The OnStrokesChanged method also allows derived classes to handle the event without attaching a delegate, which is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnStrokesChanged(StrokeCollectionChangedEventArgs) in a derived class, be sure to call the OnStrokesChanged(StrokeCollectionChangedEventArgs) method for the base class so that registered delegates receive the event.

Applies to