ContentElement.StylusInRange 事件
定义
在触笔位于此元素上并且触笔与数字化器之间的距离近到足以检测到触笔时发生。Occurs when the stylus is close enough to the digitizer to be detected, while over this element.
public:
virtual event System::Windows::Input::StylusEventHandler ^ StylusInRange;public event System.Windows.Input.StylusEventHandler StylusInRange;member this.StylusInRange : System.Windows.Input.StylusEventHandler Public Custom Event StylusInRange As StylusEventHandler 事件类型
实现
注解
此事件将为 Stylus.StylusInRange 此类创建附加事件的别名，因此 StylusInRange 当 ContentElement 继承为基元素时，它是类成员列表的一部分。This event creates an alias for the Stylus.StylusInRange attached event for this class, so that StylusInRange is part of the class members list when ContentElement is inherited as a base element. 附加到事件的事件处理程序 StylusInRange 附加到基础 Stylus.StylusInRange 附加事件，并接收相同的事件数据实例。Event handlers that are attached to the StylusInRange event are attached to the underlying Stylus.StylusInRange attached event and receive the same event data instance.
触摸、鼠标和触笔输入在特定关系中存在。Touch, mouse, and stylus input exist in a particular relationship. 有关详细信息，请参阅 输入概述。For more information, see Input Overview.
路由事件信息Routed Event Information
| 标识符字段Identifier field | StylusInRangeEvent |
| 路由策略Routing strategy | 冒泡Bubbling |
| 委托Delegate | StylusEventHandler |
对应的隧道事件为 PreviewStylusInRange 。The corresponding tunneling event is PreviewStylusInRange.
重写 OnStylusInRange 以在派生类中实现此事件的类处理。Override OnStylusInRange to implement class handling for this event in derived classes.