RoUnregisterForApartmentShutdown function (roapi.h)

Article
02/22/2024

Unregisters a previously registered IApartmentShutdown interface.

Syntax

HRESULT RoUnregisterForApartmentShutdown(
  [in] APARTMENT_SHUTDOWN_REGISTRATION_COOKIE regCookie
);

Parameters

[in] regCookie

A registration cookie obtained from a previous call to the RoRegisterForApartmentShutdown function.

Return value

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

Call the RoUnregisterForApartmentShutdown to stop receiving apartment shutdown notifications and unregister a previously registered IApartmentShutdown interface.

Warning

Don't call the RoUnregisterForApartmentShutdown function from the OnUninitialize callback.

Requirements

Requirement	Value
Minimum supported client	Windows 8 [desktop apps \| UWP apps]
Minimum supported server	Windows Server 2012 [desktop apps \| UWP apps]
Target Platform	Windows
Header	roapi.h
Library	RuntimeObject.lib
DLL	ComBase.dll