DisplayInformation.DisplayContentsInvalidated Kejadian

Definisi

Ruang nama:

Windows.Graphics.Display

Terjadi ketika tampilan memerlukan penggalian ulang.

// Register
static event_token DisplayContentsInvalidated(TypedEventHandler<DisplayInformation, IInspectable const&> const& handler) const;

// Revoke with event_token
static void DisplayContentsInvalidated(event_token const* cookie) const;

// Revoke with event_revoker
static DisplayInformation::DisplayContentsInvalidated_revoker DisplayContentsInvalidated(auto_revoke_t, TypedEventHandler<DisplayInformation, IInspectable const&> const& handler) const;

public static event TypedEventHandler<DisplayInformation,object> DisplayContentsInvalidated;

function onDisplayContentsInvalidated(eventArgs) { /* Your code */ }
Windows.Graphics.Display.DisplayInformation.addEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
Windows.Graphics.Display.DisplayInformation.removeEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
- or -
Windows.Graphics.Display.DisplayInformation.ondisplaycontentsinvalidated = onDisplayContentsInvalidated;

Public Shared Custom Event DisplayContentsInvalidated As TypedEventHandler(Of DisplayInformation, Object) 

Jenis Acara

TypedEventHandler<DisplayInformation,Object>

TypedEventHandler<DisplayInformation,IInspectable>

Keterangan

Kejadian ini statis.

Karena kejadian ini statis, kami sarankan Anda langsung mengaksesnya dari objek DisplayInformation dan bukan dari info tampilan fisik saat ini yang Anda dapatkan dari panggilan ke metode DisplayInformation.GetForCurrentView .