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.
Adds an item to the collection.
Syntax
HRESULT Add(
[in] IUpdate *value,
[out] LONG *retval
);
Parameters
[in] value
An IUpdate interface to be added to the collection.
[out] retval
The index of the added interface in the collection.
Return value
Returns S_OK if successful. Otherwise, returns a COM or Windows error code.
This method can also return the following error codes.
| Return code | Description |
|---|---|
|
A parameter value is invalid or NULL. |
|
The collection is read-only. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP, Windows 2000 Professional with SP3 [desktop apps only] |
| Minimum supported server | Windows Server 2003, Windows 2000 Server with SP3 [desktop apps only] |
| Target Platform | Windows |
| Header | wuapi.h |
| Library | Wuguid.lib |
| DLL | Wuapi.dll |