StrokeCollection.Remove(StrokeCollection) Method

Reference

Definition

Namespace:: System.Windows.Ink

Assembly:: PresentationCore.dll

Important

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Removes the specified strokes from the collection.

public:
 void Remove(System::Windows::Ink::StrokeCollection ^ strokes);

public void Remove (System.Windows.Ink.StrokeCollection strokes);

override this.Remove : System.Windows.Ink.StrokeCollection -> unit

Public Sub Remove (strokes As StrokeCollection)

Parameters

strokes: StrokeCollection

The StrokeCollection to remove from the collection.

Examples

The following example demonstrates how to remove all strokes that are at least 80 percent within the specified lasso from a StrokeCollection. This is useful when a custom control enables the user to select ink with a lasso. To create a control that enables a user to select ink with a lasso, see How to: Select Ink from a Custom Control.

// Remove the strokes within the lasso from the InkPresenter
public void RemoveStrokes(Point[] lasso)
{
    StrokeCollection strokes = presenter.Strokes.HitTest(lasso, 80);

    presenter.Strokes.Remove(strokes);
}

' Remove the strokes within the lasso from the InkPresenter
Public Sub RemoveStrokes(ByVal lasso As Point())

    If lasso Is Nothing Then
        Return
    End If

    Dim strokes As StrokeCollection = _
        presenter.Strokes.HitTest(lasso, 80)

    presenter.Strokes.Remove(strokes)

End Sub

Remarks

The Remove method raises the StrokesChanged event for each Stroke it removes.

Applies to

Dela via