Stylus.StylusEnter Attached Event
Occurs when the stylus cursor enters the bounds of an element.
Assembly: PresentationCore (in PresentationCore.dll)
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.
The following example demonstrates how to change the color of a Button when the stylus cursor enters and leaves its bounds. This example assumes that there is a Button called button1 and that the and StylusLeave events are connected to the event handlers.
Private originalColor As Brush Private Sub button1_StylusLeave(ByVal sender As Object, ByVal e As StylusEventArgs) _ Handles button1.StylusLeave button1.Background = originalColor End Sub 'button1_StylusLeave Private Sub button1_StylusEnter(ByVal sender As Object, ByVal e As StylusEventArgs) _ Handles button1.StylusEnter originalColor = button1.Background button1.Background = Brushes.Gray End Sub 'button1_StylusEnter