The AppUnLoad method unloads an application that is running.

HRESULT AppUnLoad( void );

Return Value

The method returns an HRESULT. Possible values include, but are not limited to, S_OK, which indicates that the method succeeded.


All of the application's resources are released and the application's process is terminated. If the application is running in-process, the application is released, if it is not being referenced by any other applications. Server component DLLs are not released from in-process applications, even if they aren't currently referenced by other applications.


Client: Requires Windows XP Professional, Windows 2000 Professional, or Windows NT Workstation 4.0.

Server: Requires Windows Server 2003, Windows 2000 Server, or Windows NT Server 4.0.

Product: IIS

Header: Declared in iiisext.h; include iisext_i.c.

See Also


IIS ADSI Provider Interfaces

Using ADSI to Configure IIS in a C++ Application

IIS Constants and Header Files

IWamAdmin Interface

IISApp2 Interface

IISApp3 Interface