This method assigns the specified class identifier (CLSID) to this storage object.
At a Glance
| Header file: | Objidl.h |
| Windows CE versions: | 2.0 and later |
Syntax
HRESULT SetClass( REFCLSID clsid );
Parameters
clsid
[in] Class identifier (CLSID) that is to be associated with the storage object.
Return Values
One of the values described in the following table is returned.
| Value | Description |
| S_OK | The CLSID was successfully assigned. |
| E_PENDING | Asynchronous Storage only: Part or all of the storage’s data is currently unavailable. For more information see IFillLockBytes and Asynchronous Storage. |
| STG_E_ACCESSDENIED | The caller does not have sufficient permissions for assigning a class identifier to the storage object. |
| STG_E_MEDIUMFULL | Not enough space was left on device to complete the operation. |
| STG_E_REVERTED | The storage object has been invalidated by a revert operation above it in the transaction tree. |
Remarks
When first created, a storage object has an associated CLSID of CLSID_NULL. Call this method to assign a CLSID to the storage object.
Call the IStorage::Stat method to retrieve the current CLSID of a storage object.