KeyTrigger 類別
由鍵盤事件觸發的觸發程序。如果偵測到目標按鍵和輔助按鍵，它就會觸發。
命名空間: Microsoft.Expression.Interactivity.Input
組件: Microsoft.Expression.Interactions (在 microsoft.expression.interactions.dll 中)
語法
'宣告
Public Class KeyTrigger
Inherits EventTriggerBase(Of UIElement)
'用途
Dim instance As KeyTrigger
public class KeyTrigger : EventTriggerBase<UIElement>
public ref class KeyTrigger : public EventTriggerBase<UIElement^>
public class KeyTrigger extends EventTriggerBase<UIElement>
public class KeyTrigger extends EventTriggerBase<UIElement>
繼承階層
System.Object
System.Windows.Threading.DispatcherObject
System.Windows.DependencyObject
System.Windows.Freezable
System.Windows.Media.Animation.Animatable
System.Windows.Interactivity.TriggerBase
System.Windows.Interactivity.EventTriggerBase
System.Windows.Interactivity.EventTriggerBase
Microsoft.Expression.Interactivity.Input.KeyTrigger
執行緒安全性
此型別的所有公用靜態 (Visual Basic 中為 Shared ) 成員均為安全執行緒。任何例項成員則不保證為安全執行緒。