Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The WriteClassStg function stores the specified class identifier (CLSID) in a storage object.
Syntax
HRESULT WriteClassStg(
[in] LPSTORAGE pStg,
[in] REFCLSID rclsid
);
Parameters
[in] pStg
IStorage pointer to the storage object that gets a new CLSID.
[in] rclsid
Pointer to the CLSID to be stored with the object.
Return value
This function returns HRESULT.
Remarks
The WriteClassStg function writes a CLSID to the specified storage object so that it can be read by the ReadClassStg function. Container applications typically call this function before calling the IPersistStorage::Save method.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | coml2api.h (include Ole2.h) |
| Library | Ole32.lib |
| DLL | Ole32.dll |