AutoSuggestBox.TextChanged 事件

定義

命名空間:

Windows.UI.Xaml.Controls

在更新可編輯控制群組件的文字內容之後引發。

// Register
event_token TextChanged(TypedEventHandler<AutoSuggestBox, AutoSuggestBoxTextChangedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
AutoSuggestBox::TextChanged_revoker TextChanged(auto_revoke_t, TypedEventHandler<AutoSuggestBox, AutoSuggestBoxTextChangedEventArgs const&> const& handler) const;

public event TypedEventHandler<AutoSuggestBox,AutoSuggestBoxTextChangedEventArgs> TextChanged;

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

Public Custom Event TextChanged As TypedEventHandler(Of AutoSuggestBox, AutoSuggestBoxTextChangedEventArgs) 

<AutoSuggestBox TextChanged="eventhandler"/>

事件類型

TypedEventHandler<AutoSuggestBox,AutoSuggestBoxTextChangedEventArgs>

備註

針對此事件使用 AutoSuggestBoxTextChangedEventArgs 資料，您的應用程式可以區分 使用者在 TextBox 中輸入的變更，以及從下拉式建議清單中選取的專案。