LostStylusCapture Attached Event

Stylus.LostStylusCapture Attached Event

 

Occurs when an element releases stylus events.

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

See AddLostStylusCaptureHandler, RemoveLostStylusCaptureHandler

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

LostStylusCaptureEvent

Routing strategy

Bubbling

Delegate

StylusEventHandler

The following example demonstrates how to change the background color of a TextBox when the TextBox captures and releases stylus events. This example assumes that there is a textbox called textBox1, and that the GotStylusCapture and LostStylusCapture events are connected to the event handlers in the example.

void textbox1_LostStylusCapture(object sender, StylusEventArgs e)
{
    textbox1.Background = Brushes.White;
}

void textbox1_GotStylusCapture(object sender, StylusEventArgs e)
{
    textbox1.Background = Brushes.Red;
}
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