UIElement.NoFocusCandidateFound Kejadian

Definisi

Ruang nama:

Microsoft.UI.Xaml

Terjadi ketika pengguna mencoba memindahkan fokus (melalui tab atau panah arah), tetapi fokus tidak bergerak karena tidak ada kandidat fokus yang ditemukan ke arah gerakan.

// Register
event_token NoFocusCandidateFound(TypedEventHandler<UIElement, NoFocusCandidateFoundEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
UIElement::NoFocusCandidateFound_revoker NoFocusCandidateFound(auto_revoke_t, TypedEventHandler<UIElement, NoFocusCandidateFoundEventArgs const&> const& handler) const;

public event TypedEventHandler<UIElement,NoFocusCandidateFoundEventArgs> NoFocusCandidateFound;

function onNoFocusCandidateFound(eventArgs) { /* Your code */ }
uIElement.addEventListener("nofocuscandidatefound", onNoFocusCandidateFound);
uIElement.removeEventListener("nofocuscandidatefound", onNoFocusCandidateFound);
- or -
uIElement.onnofocuscandidatefound = onNoFocusCandidateFound;

Public Custom Event NoFocusCandidateFound As TypedEventHandler(Of UIElement, NoFocusCandidateFoundEventArgs) 

<uiElement NoFocusCandidateFound="eventhandler"/>

Jenis Acara

TypedEventHandler<UIElement,NoFocusCandidateFoundEventArgs>

Keterangan

NoFocusCandidateFound adalah peristiwa yang dirutekan. Untuk informasi selengkapnya tentang konsep peristiwa yang dirutekan, lihat Gambaran umum peristiwa dan peristiwa yang dirutekan.

Lihat juga

• NoFocusCandidateFoundEventArgs