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TextBox.TextCompositionStarted 事件

定義

發生于使用者透過輸入法編輯器開始撰寫文字時, (輸入法) 。

// Register
event_token TextCompositionStarted(TypedEventHandler<TextBox, TextCompositionStartedEventArgs const&> const& handler) const;

// Revoke with event_token
void TextCompositionStarted(event_token const* cookie) const;

// Revoke with event_revoker
TextBox::TextCompositionStarted_revoker TextCompositionStarted(auto_revoke_t, TypedEventHandler<TextBox, TextCompositionStartedEventArgs const&> const& handler) const;
public event TypedEventHandler<TextBox,TextCompositionStartedEventArgs> TextCompositionStarted;
function onTextCompositionStarted(eventArgs) { /* Your code */ }
textBox.addEventListener("textcompositionstarted", onTextCompositionStarted);
textBox.removeEventListener("textcompositionstarted", onTextCompositionStarted);
- or -
textBox.ontextcompositionstarted = onTextCompositionStarted;
Public Custom Event TextCompositionStarted As TypedEventHandler(Of TextBox, TextCompositionStartedEventArgs) 
<TextBox TextCompositionStarted="eventhandler"/>

事件類型

備註

如需事件資料,請參閱 TextCompositionStartedEventArgs

只有在透過 輸入法編輯器 (輸入法) 撰寫文字時,才會發生此事件。 文字組合事件會依下列順序發生:

TextCompositionStarted 事件之後,TextChanging>TextChanged>TextCompositionChanged事件週期可能會多次發生,然後 TextCompositionEnded事件發生。

適用於

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