This documentation is archived and is not being maintained.

UIElement3D.StylusEnter Event

Occurs when the stylus enters the bounds of this element.

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

public event StylusEventHandler StylusEnter
<object StylusEnter="StylusEventHandler" .../>



Identifier field


Routing strategy




  • Override OnStylusEnter to implement class handling for this event in derived classes.

StylusEnter is a Routed Events Overview that uses the direct event handling routing strategy. Direct routed events are not raised along a route; instead, they are handled in the same element where they are raised. However, they do enable other aspects of routed event behavior, such as event triggers in styles.

Although StylusEnter tracks when the stylus enters the bounds of an element, this event more literally reports that the IsStylusOver property value has changed from false to true on this element.

This event creates an alias for the Stylus.StylusEnter attached event for this class, so that StylusEnter is part of the class members list when UIElement3D is inherited as a base element. Event handlers that are attached to the StylusEnter event are attached to the underlying Stylus.StylusEnter attached event and receive the same event data instance.

Touch, mouse, and stylus input exist in a particular relationship. For more information, see Touch Input Support in Windows Vista and Input Overview.

StylusEnter is introduced in the .NET Framework version 3.5. For more information, see .NET Framework 3.5 Architecture.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5 SP1, 3.0 SP1