StrokeCollection.Add(StrokeCollection) Method

Definition

Namespace:

System.Windows.Ink

Assembly:

PresentationCore.dll

Adds the specified strokes to the StrokeCollection.

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

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

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

Public Sub Add (strokes As StrokeCollection)

Parameters

strokes

StrokeCollection

The StrokeCollection to add to the collection.

Exceptions

ArgumentException

A Stroke in strokes is already a member of the StrokeCollection.

ArgumentNullException

strokes is null.

Examples

The following example demonstrates how to copy the ink in one InkCanvas onto another InkCanvas. This example assumes:

• There are two InkCanvas objects called inkCanvas1 and inkCanvas2.

• The Click event has been connected to the event handler.

// Copy the strokes from one InkCanvas to another InkCanvas.
private void CopyStrokes_Click(object sender, RoutedEventArgs e) 
{
    StrokeCollection strokes = inkCanvas1.Strokes.Clone();
    inkCanvas2.Strokes.Clear();
    inkCanvas2.Strokes.Add(strokes);
}

' Copy the strokes from one InkCanvas to another InkCanvas.
Private Sub CopyStrokes_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)

    Dim strokes As StrokeCollection = inkCanvas1.Strokes.Clone()
    inkCanvas2.Strokes.Clear()
    inkCanvas2.Strokes.Add(strokes)

End Sub

Remarks

The Add method raises the StrokesChanged event.