TextBox.TextCompositionStarted 事件

定義

命名空間:

Windows.UI.Xaml.Controls

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

TypedEventHandler<TextBox,TextCompositionStartedEventArgs>

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
• 文字變更
• TextChanged
• TextCompositionChanged
• TextCompositionEnded

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。

另請參閱

• TextCompositionStartedEventArgs
• 輸入法 (IME)