Handles OLE "Activate As" behavior by unloading all objects of the old class, telling OLE to treat those objects as objects of the new class, and reloading the objects. If objects cannot be reloaded, they are deleted.
HRESULT ActivateAs(
| REFCLSID rclsid, | |
| REFCLSID rclsidAs | |
| ); |
Parameters
rclsid
Class identifier of the old class.
rclsidAs
Class identifier of the new class.
Return Values
Returns success status. Use GetScode to retrieve an SCODE. Can be S_OK on success or an SCODE returned from OLE.
See Also