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StylusPreviewStylusButtonUp Attached Event
 

Occurs when the user releases one of the buttons on the stylus.

Namespace:   System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

See AddPreviewStylusButtonUpHandler, RemovePreviewStylusButtonUpHandler
See AddPreviewStylusButtonUpHandler, RemovePreviewStylusButtonUpHandler
See AddPreviewStylusButtonUpHandler, RemovePreviewStylusButtonUpHandler
See AddPreviewStylusButtonUpHandler, RemovePreviewStylusButtonUpHandler

This is an attached event. WPF implements attached events as routed events. An attached event is, fundamentally, a XAML language concept used to reference events that are handled on objects that do not, themselves, define events. WPF further expands an attached event's capabilities, allowing it to traverse a route. Attached events do not have a direct handling syntax in code; to attach handlers for a routed event in code, use a designated Add*Handler method. For details, see Attached Events Overview.

Identifier field

PreviewStylusButtonUpEvent

Routing strategy

Tunneling

Delegate

StylusButtonEventHandler

The following example demonstrates how to determine which button raised the PreviewStylusButtonUp event. This example assumes that there is a TextBox called textBox1 and that the PreviewStylusButtonUp event is connected to the event handlers.

void textbox1_PreviewStylusButtonUp(object sender, StylusButtonEventArgs e)
{
    textbox1.AppendText(e.StylusButton.Name + "\n");
}
Private Sub textbox1_PreviewStylusButtonUp(ByVal sender As Object, _
    ByVal e As StylusButtonEventArgs) Handles textbox1.PreviewStylusButtonUp

    textbox1.AppendText(e.StylusButton.Name & vbLf)

End Sub 'textbox1_PreviewStylusButtonUp
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