CComModule::UnregisterClassHelper

As of ATL 7.0, CComModule is obsolete: see ATL Module Classes for more details.

ATL_DEPRECATED HRESULT UnregisterClassHelper( 
   const CLSID& clsid, 
   LPCTSTR lpszProgID, 
   LPCTSTR lpszVerIndProgID  
);

Parameters

• clsid
  [in] The CLSID of the object to be unregistered.

• lpszProgID
  [in] The ProgID associated with the object.

• lpszVerIndProgID
  [in] The version-independent ProgID associated with the object.

Return Value

A standard HRESULT value.

Remarks

Removes an object's standard class registration from the system registry.

The UpdateRegistryClass method calls UnregisterClassHelper.

Requirements

Header: atlbase.h

See Also

Reference

CComModule Class

CComModule::RegisterClassHelper