CoreTextEditContext.TextRequested Kejadian

Definisi

Ruang nama:

Windows.UI.Text.Core

Terjadi ketika server input teks perlu mendapatkan rentang teks dari kontrol input teks. Aplikasi harus menangani peristiwa ini dan mengembalikan rentang yang diminta.

// Register
event_token TextRequested(TypedEventHandler<CoreTextEditContext, CoreTextTextRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
CoreTextEditContext::TextRequested_revoker TextRequested(auto_revoke_t, TypedEventHandler<CoreTextEditContext, CoreTextTextRequestedEventArgs const&> const& handler) const;

public event TypedEventHandler<CoreTextEditContext,CoreTextTextRequestedEventArgs> TextRequested;

function onTextRequested(eventArgs) { /* Your code */ }
coreTextEditContext.addEventListener("textrequested", onTextRequested);
coreTextEditContext.removeEventListener("textrequested", onTextRequested);
- or -
coreTextEditContext.ontextrequested = onTextRequested;

Public Custom Event TextRequested As TypedEventHandler(Of CoreTextEditContext, CoreTextTextRequestedEventArgs) 

Jenis Acara

TypedEventHandler<CoreTextEditContext,CoreTextTextRequestedEventArgs>