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

Produkt	Verzie
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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