IncrementalLassoHitTester.SelectionChanged 이벤트

정의

네임스페이스:
System.Windows.Ink
어셈블리:
PresentationCore.dll

올가미 경로가 잉크 Stroke를 선택하거나 선택 취소할 때 발생합니다.

public:
 event System::Windows::Ink::LassoSelectionChangedEventHandler ^ SelectionChanged;
public event System.Windows.Ink.LassoSelectionChangedEventHandler SelectionChanged;
member this.SelectionChanged : System.Windows.Ink.LassoSelectionChangedEventHandler 
Public Custom Event SelectionChanged As LassoSelectionChangedEventHandler 
Public Event SelectionChanged As LassoSelectionChangedEventHandler

이벤트 유형

LassoSelectionChangedEventHandler

예제

다음 예제에서는 사용자 지정 컨트롤에서 스트로크를 동적으로 선택하는 방법을 보여 줍니다. 전체 샘플은 방법: 사용자 지정 컨트롤에서 잉크 선택을 참조하세요.

void selectionTester_SelectionChanged(object sender,
    LassoSelectionChangedEventArgs args)
{
    // Change the color of all selected strokes to red.
    foreach (Stroke selectedStroke in args.SelectedStrokes)
    {
        selectedStroke.DrawingAttributes.Color = Colors.Red;
        selectedStrokes.Add(selectedStroke);
    }

    // Change the color of all unselected strokes to 
    // their original color.
    foreach (Stroke unselectedStroke in args.DeselectedStrokes)
    {
        unselectedStroke.DrawingAttributes.Color = inkDA.Color;
        selectedStrokes.Remove(unselectedStroke);
    }
}

Private Sub selectionTester_SelectionChanged(ByVal sender As Object, _
    ByVal args As LassoSelectionChangedEventArgs)

    ' Change the color of all selected strokes to red.
    For Each selectedStroke As Stroke In args.SelectedStrokes
        selectedStroke.DrawingAttributes.Color = Colors.Red
        selectedStrokes.Add(selectedStroke)
    Next selectedStroke

    ' Change the color of all unselected strokes to 
    ' their original color.
    For Each unselectedStroke As Stroke In args.DeselectedStrokes
        unselectedStroke.DrawingAttributes.Color = inkDA.Color
        selectedStrokes.Remove(unselectedStroke)
    Next unselectedStroke

End Sub

적용 대상