Rediger

Del via


StrokeCollection.PropertyDataChanged Event

Definition

Occurs when custom property is added or removed from the StrokeCollection.

public:
 event System::Windows::Ink::PropertyDataChangedEventHandler ^ PropertyDataChanged;
public event System.Windows.Ink.PropertyDataChangedEventHandler PropertyDataChanged;
member this.PropertyDataChanged : System.Windows.Ink.PropertyDataChangedEventHandler 
Public Custom Event PropertyDataChanged As PropertyDataChangedEventHandler 
Public Event PropertyDataChanged As PropertyDataChangedEventHandler 

Event Type

Examples

The following example demonstrates how to handle the PropertyDataChanged event. This example assumes that there is a Guid called dateTimeGuid and the PropertyDataChanged event is connected to the event handler defined in this example.

void Strokes_PropertyDataChanged(object sender, PropertyDataChangedEventArgs e)
{
    if ((e.PropertyGuid == dateTimeGuid) && (e.NewValue is DateTime))
    {
        MessageBox.Show("The timestamp for the strokes is " +
            ((DateTime)e.NewValue).ToString());
    }
}
Private Sub Strokes_PropertyDataChanged(ByVal sender As Object, _
    ByVal e As PropertyDataChangedEventArgs)

    If (e.PropertyGuid = dateTimeGuid) And (TypeOf e.NewValue Is DateTime) Then
        MessageBox.Show("The timestamp for the strokes is " & _
            (CType(e.NewValue, DateTime)).ToString())
    End If

End Sub

Applies to