ICatInformation::EnumReqCategoriesOfClass (Windows CE 5.0)
This method returns an enumerator for the CATIDs required by the specified class.
HRESULT EnumReqCategoriesOfClass(REFCLSIDrclsid,IEnumCATID** ppenumCATD);
Parameters
- rclsid
[in] Class identifier. - ppenumCATD
[out] Location to return an IEnumCATID interface. This can be used to enumerate the CATIDs that are required by rclsid.
Return Values
The following table shows the return values for this method.
| Value | Description |
|---|---|
| S_OK | The function was successful. |
| E_INVALIDARG | One or more arguments are incorrect. |
| E_OUTOFMEMORY | Insufficient memory to create and return an enumerator object. |
Remarks
To determine whether the platform supports this interface, see Determining Supported COM APIs.
Requirements
OS Versions: Windows CE 3.0 and later.
Header: Comcat.h, Comcat.idl.
Link Library: Ole32.lib, Uuid.lib.
See Also
ICatInformation::EnumCategories | ICatInformation::EnumClassesOfCategories | ICatInformation::EnumImplCategoriesOfClass | ICatInformation::GetCategoryDesc | ICatInformation::IsClassOfCategories
Send Feedback on this topic to the authors