IWbemConfigureRefresher::AddRefresher method (wbemcli.h)
The IWbemConfigureRefresher::AddRefresher method adds a refresher to a refresher. The newly added refresher is called a "child refresher" or "nested refresher". You can use this method to create a single refresher containing more than one refresher that can be updated using a single call to the Refresh method.
Syntax
HRESULT AddRefresher(
[in] IWbemRefresher *pRefresher,
long lFlags,
[out] long *plId
);
Parameters
[in] pRefresher
Pointer to a IWbemRefresher object to nest in this refresher.
lFlags
Reserved. This parameter must be 0 (zero).
[out] plId
Pointer to an integer returned by the provider that uniquely identifies the refreshable object.
Return value
This method returns an HRESULT indicating the status of the method call. The following list lists the value contained within an HRESULT.
Remarks
Users should not add recursively nested refreshers. The returned identifier can be used by the Remove function to remove the refresher. Although it is not necessary for the client to explicitly remove added refreshers, the client must call Release on the refreshers when they are no longer required.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista |
| Minimum supported server | Windows Server 2008 |
| Target Platform | Windows |
| Header | wbemcli.h (include Wbemidl.h) |
| Library | Wbemuuid.lib |
See also
Accessing Performance Data in C++
Making an Instance Provider into a High-Performance Provider