LinkWindow_UnregisterClass function

[This function is available through Windows XP with Service Pack 2 (SP2) and Windows Server 2003. It might be altered or unavailable in subsequent versions of Windows.]

Unregisters a window class registered by LinkWindow_RegisterClass.


BOOL LinkWindow_UnregisterClass(void);


This function has no parameters.

Return value

Type: BOOL

Returns TRUE if the operation was successful; FALSE otherwise.


This function does not have an associated header or library file so it must be called by ordinal value. Call LoadLibrary with the DLL name Shell32.dll to obtain a module handle. Then call GetProcAddress with that module handle and the ordinal number 259 to use this function.


Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]


Shell32.dll (version 5.0 or later)

See also

Overview of SysLink Controls