TextCompositionEventArgs 類別
定義
包含與 TextComposition 變更關聯的引數。Contains arguments associated with changes to a TextComposition.
public ref class TextCompositionEventArgs : System::Windows::Input::InputEventArgspublic class TextCompositionEventArgs : System.Windows.Input.InputEventArgstype TextCompositionEventArgs = class
inherit InputEventArgsPublic Class TextCompositionEventArgs
Inherits InputEventArgs- 繼承
備註
這個委派所支援的附加事件包括由類別提供 TextCompositionManager ，並包含 TextInput (PreviewTextInput) 、 TextInputStart (PreviewTextInputStart) 和 TextInputUpdate (PreviewTextInputUpdate) 。Attached events supported by this delegate include are provided by the TextCompositionManager class, and include TextInput (PreviewTextInput), TextInputStart (PreviewTextInputStart), and TextInputUpdate (PreviewTextInputUpdate).
建構函式
| TextCompositionEventArgs(InputDevice, TextComposition) |
初始化 TextCompositionEventArgs 類別的新執行個體，並將指定的 InputDevice 和 TextComposition 做為類別的初始值。Initializes a new instance of the TextCompositionEventArgs class, taking a specified InputDevice and TextComposition as initial values for the class. |
屬性
| ControlText |
取得與 TextComposition 事件關聯的控制項文字。Gets control text associated with a TextComposition event. |
| Device |
取得初始化這個事件的輸入裝置。Gets the input device that initiated this event. (繼承來源 InputEventArgs) |
| Handled |
取得或設定值，這個值表示路由事件在傳送路由時之事件處理的目前狀態。Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. (繼承來源 RoutedEventArgs) |
| OriginalSource |
在父類別進行任何可能的 Source 調整之前，取得純點擊測試所判定的原始報告來源。Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. (繼承來源 RoutedEventArgs) |
| RoutedEvent |
取得或設定與這個 RoutedEventArgs 執行個體相關聯的 RoutedEvent。Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. (繼承來源 RoutedEventArgs) |
| Source |
取得或設定引發事件之物件的參考。Gets or sets a reference to the object that raised the event. (繼承來源 RoutedEventArgs) |
| SystemText |
取得與 TextComposition 事件關聯的系統文字。Gets system text associated with a TextComposition event. |
| Text |
取得與 TextComposition 事件關聯的輸入文字。Gets input text associated with a TextComposition event. |
| TextComposition |
取得與 TextComposition 事件關聯的 TextComposition。Gets the TextComposition associated with a TextComposition event. |
| Timestamp |
取得這個事件發生的時間。Gets the time when this event occurred. (繼承來源 InputEventArgs) |
方法
| Equals(Object) |
判斷指定的物件是否等於目前的物件。Determines whether the specified object is equal to the current object. (繼承來源 Object) |
| GetHashCode() |
做為預設雜湊函式。Serves as the default hash function. (繼承來源 Object) |
| GetType() |
取得目前執行個體的 Type。Gets the Type of the current instance. (繼承來源 Object) |
| InvokeEventHandler(Delegate, Object) |
以型別專屬的方式叫用事件處理常式，這樣做能夠提升事件系統的效率。Invokes event handlers in a type-specific way, which can increase event system efficiency. |
| MemberwiseClone() |
建立目前 Object 的淺層複製。Creates a shallow copy of the current Object. (繼承來源 Object) |
| OnSetSource(Object) |
在衍生類別中覆寫時，每當執行個體的 Source 屬性值變更，便會提供通知回呼進入點。When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. (繼承來源 RoutedEventArgs) |
| ToString() |
傳回代表目前物件的字串。Returns a string that represents the current object. (繼承來源 Object) |