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IncrementalStrokeHitTester.StrokeHit Event
Visual Studio 2010
Occurs when the IncrementalStrokeHitTester intersects an ink Stroke.
Assembly: PresentationCore (in PresentationCore.dll)
The following example demonstrates how to dynamically erase a portion of a Stroke. To create a control that enables a user to erase ink, see How to: Erase Ink on a Custom Control.
' When the stylus intersects a stroke, erase that part of ' the stroke. When the stylus dissects a stoke, the ' Stroke.Erase method returns a StrokeCollection that contains ' the two new strokes. Private Sub eraseTester_StrokeHit(ByVal sender As Object, _ ByVal args As StrokeHitEventArgs) Dim eraseResult As StrokeCollection = _ args.GetPointEraseResults() Dim strokesToReplace As New StrokeCollection() strokesToReplace.Add(args.HitStroke) ' Replace the old stroke with the new one. If eraseResult.Count > 0 Then presenter.Strokes.Replace(strokesToReplace, eraseResult) Else presenter.Strokes.Remove(strokesToReplace) End If End Sub 'eraseTester_StrokeHit
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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