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Obtains an enumerator for all of the function providers registered for the calling thread.
Syntax
HRESULT EnumFunctionProviders(
[out] IEnumTfFunctionProviders **ppEnum
);
Parameters
[out] ppEnum
Address of a IEnumTfFunctionProviders interface that receives the function provider enumerator.
Return value
This method can return one of these values.
| Value | Description |
|---|---|
|
The method was successful. |
|
ppEnum is invalid. |
|
A memory allocation failure occurred. |
|
An unspecified error occurred. |
Remarks
The enumerator only contains the registered function providers. The enumerator will not contain the predefined function providers as described in ITfThreadMgr::GetFunctionProvider.
A function provider registers itself by calling the TSF manager ITfSourceSingle::AdviseSingleSink method with IID_ITfFunctionProvider.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | msctf.h |
| DLL | Msctf.dll |
| Redistributable | TSF 1.0 on Windows 2000 Professional |