語言

AutoSuggestBox.TextChanged 事件

定義

命名空間:
Microsoft.UI.Xaml.Controls
編輯

在可編輯控制元件的文字內容更新後，該標記被提出。

// 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

利用 AutoSuggestBoxTextChangedEventArgs 的資料，你的應用程式可以區分使用者在 文字框 輸入的變更，還是從下拉建議清單中選取的項目。

適用於