CoreTextEditContext.LayoutRequested Kejadian

Definisi

Ruang nama:

Windows.UI.Text.Core

Terjadi ketika server input teks perlu mendapatkan kotak pembatas dari rentang teks dan kontrol input teks itu sendiri. Aplikasi harus menangani peristiwa ini dan mengembalikan informasi geometri yang diminta.

// Register
event_token LayoutRequested(TypedEventHandler<CoreTextEditContext, CoreTextLayoutRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
CoreTextEditContext::LayoutRequested_revoker LayoutRequested(auto_revoke_t, TypedEventHandler<CoreTextEditContext, CoreTextLayoutRequestedEventArgs const&> const& handler) const;

public event TypedEventHandler<CoreTextEditContext,CoreTextLayoutRequestedEventArgs> LayoutRequested;

function onLayoutRequested(eventArgs) { /* Your code */ }
coreTextEditContext.addEventListener("layoutrequested", onLayoutRequested);
coreTextEditContext.removeEventListener("layoutrequested", onLayoutRequested);
- or -
coreTextEditContext.onlayoutrequested = onLayoutRequested;

Public Custom Event LayoutRequested As TypedEventHandler(Of CoreTextEditContext, CoreTextLayoutRequestedEventArgs) 

Jenis Acara

TypedEventHandler<CoreTextEditContext,CoreTextLayoutRequestedEventArgs>