 Important: |
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This method assigns the specified class identifier (CLSID) to this storage object.
Syntax
HRESULT SetClass( REFCLSID clsid ); |
Parameters
- clsid
-
[in] Class identifier (CLSID) that is to be associated with the storage object.
Return Value
The following table shows the return values for this method.
| Value | Description |
|---|---|
|
S_OK |
The CLSIDwas successfully assigned. |
|
E_PENDING |
Asynchronous Storage only: Part or all of the storage's data is currently unavailable. For more information see the IFillLockBytesinterface 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. To assign a CLSID to the storage object, call this method.
Call the IStorage::Statmethod to retrieve the current CLSID of a storage object.
To determine whether the platform supports this interface, see Determining Supported COM APIs.
Requirements
| Header | objidl.h, objidl.idl |
| Library | ole32.lib, uuid.lib |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |