Stylus.StylusOutOfRange Stylus.StylusOutOfRange Stylus.StylusOutOfRange Attached Event

定义

在触笔超出绘图板范围时发生。Occurs when the stylus goes out of range of the tablet.

see AddStylusOutOfRangeHandler, and RemoveStylusOutOfRangeHandler
see AddStylusOutOfRangeHandler, and RemoveStylusOutOfRangeHandler
see AddStylusOutOfRangeHandler, and RemoveStylusOutOfRangeHandler

示例

下面的示例演示如何在触笔超出范围时将光标更改为箭头。The following example demonstrates how to change the cursor to an arrow when the stylus goes out of range. 此示例假定存在一个InkCanvasinkCanvas1为的, StylusOutOfRange该事件已连接到事件处理程序。This example assumes that there is an InkCanvas called inkCanvas1 and that the StylusOutOfRange event is connected to an event handler. 若要查看光标更改, 请将UseCustomCursor属性设置trueinkCanvas1"开"。To see the cursor change, set the UseCustomCursor property to true on inkCanvas1.

void inkCanvas1_StylusOutOfRange(object sender, StylusEventArgs e)
{
    inkCanvas1.Cursor = System.Windows.Input.Cursors.Arrow;
}   
Private Sub inkCanvas1_StylusOutOfRange(ByVal sender As Object, ByVal e As StylusEventArgs) _
    Handles inkCanvas1.StylusOutOfRange

    inkCanvas1.Cursor = System.Windows.Input.Cursors.Arrow

End Sub

注解

这是一个附加事件。This is an attached event. WPFWPF将附加事件作为路由事件实现。implements attached events as routed events. 附加事件本质上是一种XAMLXAML语言概念, 它用于引用处理的事件, 这些事件本身不是定义事件。An attached event is, fundamentally, a XAMLXAML language concept used to reference events that are handled on objects that do not, themselves, define events. WPFWPF进一步扩展了附加事件的功能, 从而允许它遍历路由。further expands an attached event's capabilities, allowing it to traverse a route. 附加事件在代码中没有直接处理语法;若要在代码中附加路由事件的处理程序, 请使用指定的 Add * 处理程序方法。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. 有关详细信息, 请参阅附加事件概述For details, see Attached Events Overview.

路由事件信息Routed Event Information

标识符字段Identifier field StylusOutOfRangeEvent
路由策略Routing strategy 冒泡Bubbling
委托Delegate StylusEventHandler

适用于

另请参阅