The UnRegister Library action allows you unregister a COM assembly by using the regsvr32 application program interface. To use this action, you provide the path to the COM assembly that you want to unregister. You can also select to use DllInstall, use DllUnRegiserServer or use both. The default action is to use DllUnRegisterServer. This action allows you to define whether the COM assembly being unregistered is a 32-bit or 64 bit assembly on 64-bit operating systems.
Please reference Microsoft’s documentation on RegSvr32.exe for more information.
The file action that places the assembly being registered must precede this action.
Prepare Stage
No action taken.
Execute Stage
This action calls RegSvr32.exe to unregister the library using the defined options.
Cleanup Stage
No action taken.
Rollback Stage
Attempts to call RegSvr32.exe to register the assembly using the defined settings.