TextBox.TextChanged 事件

定義

命名空間:

Microsoft.UI.Xaml.Controls

發生於文字框中的內容變更時。

public:
 virtual event TextChangedEventHandler ^ TextChanged;

// Register
event_token TextChanged(TextChangedEventHandler const& handler) const;

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

// Revoke with event_revoker
TextBox::TextChanged_revoker TextChanged(auto_revoke_t, TextChangedEventHandler const& handler) const;

public event TextChangedEventHandler TextChanged;

function onTextChanged(eventArgs) { /* Your code */ }
textBox.addEventListener("textchanged", onTextChanged);
textBox.removeEventListener("textchanged", onTextChanged);
- or -
textBox.ontextchanged = onTextChanged;

Public Custom Event TextChanged As TextChangedEventHandler 

<TextBox TextChanged="eventhandler"/>

事件類型

TextChangedEventHandler

另請參閱

• TextChangedEventHandler