Occurs when a new set of ink strokes and/or elements is being selected.
Assembly: PresentationFramework (in PresentationFramework.dll)
Theevent is raised when strokes and/or elements are selected by the user - but before the change is applied.
The InkCanvasSelectionChangingEventHandler receives an InkCanvasSelectionChangingEventArgs object. InkCanvasSelectionChangingEventArgs provides methods for accessing FrameworkElement and StrokeCollection objects after they are selected by the user.event is processed when the
After the change is applied, the SelectionChanged event is raised.
The ActiveEditingMode property changes.event does not occur when the selected strokes are deleted or when the
The following example makes selected strokes royal blue.
Private Sub inkCanvas1_SelectionChanging(ByVal sender As Object, _ ByVal e As InkCanvasSelectionChangingEventArgs) Dim selectedStrokes As StrokeCollection = e.GetSelectedStrokes() Dim aStroke As Stroke For Each aStroke In inkCanvas1.Strokes If selectedStrokes.Contains(aStroke) Then aStroke.DrawingAttributes.Color = Colors.RoyalBlue Else aStroke.DrawingAttributes.Color = inkCanvas1.DefaultDrawingAttributes.Color End If Next aStroke End Sub 'inkCanvas1_SelectionChanging
Available since 3.0