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Stylus.PreviewStylusButtonDown Attached Event

 
System_CAPS_noteNote

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

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

See AddPreviewStylusButtonDownHandler, RemovePreviewStylusButtonDownHandler

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

PreviewStylusButtonDownEvent

Routing strategy

Tunneling

Delegate

StylusButtonEventHandler

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

void textbox1_PreviewStylusButtonDown(object sender, StylusButtonEventArgs e)
{
    textbox1.AppendText(e.StylusButton.Name + "\n");
}
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