IDXGIFactory7::UnregisterAdaptersChangedEvent method (dxgi1_6.h)

Unregisters an event to stop receiving notifications when the adapter enumeration state changes.

Syntax

HRESULT UnregisterAdaptersChangedEvent(
  [in] DWORD dwCookie
);

Parameters

[in] dwCookie

A key value for the event to unregister.

Return value

Returns S_OK if successful; an error code otherwise.

Requirements

Requirement	Value
Minimum supported client	Windows 10, version 1809 [desktop apps only]
Minimum supported server	Windows Server, version 1709 [desktop apps only]
Target Platform	Windows
Header	dxgi1_6.h
Library	Dxgi.lib

See also

IDXGIFactory7

RegisterAdaptersChangedEvent