ITfFunctionProvider interface (msctf.h)
The ITfFunctionProvider interface is implemented by an application or text service to provide various function objects.
The ITfFunctionProvider interface inherits from the IUnknown interface. ITfFunctionProvider also has these types of members:
The ITfFunctionProvider interface has these methods.
| ITfFunctionProvider::GetDescription ITfFunctionProvider::GetDescription method |
| ITfFunctionProvider::GetFunction ITfFunctionProvider::GetFunction method |
| ITfFunctionProvider::GetType ITfFunctionProvider::GetType method |
A function provider is registered by calling ITFSourceSingle::AdviseSingleSink with IID_ITfFunctionProvider when the text service is activated. The text service should unregister its function provider with ITFSourceSingle::UnadviseSingleSink when it is deactivated.
| 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 | msctf.h |
| Redistributable | TSF 1.0 on Windows 2000 Professional |
ITFSourceSingle::AdviseSingleSink