TextBox.TextChanged Event

Definition

Occurs when content changes in the text box.

Equivalent WinUI event: Microsoft.UI.Xaml.Controls.TextBox.TextChanged.

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
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"/>

Event Type

TextChangedEventHandler

Applies to

See also