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The ITfUIElementMgr interface is implemented by TSF manager and used by an application or a text service. An application and a text service can obtain this interface by ITfThreadMgr::QueryInterface with IID_ITfUIElementMgr.
The ITfUIElementMgr interface inherits from the IUnknown interface. ITfUIElementMgr also has these types of members:
The ITfUIElementMgr interface has these methods.
| ITfUIElementMgr::BeginUIElement The ITfUIElementMgr::BeginUIElement method is called by a text service before showing UI. The value returned determines whether the UI for the text service should be shown or not. |
| ITfUIElementMgr::EndUIElement The ITfUIElementMgr::EndUIElement method is called by a text service when the element of UI is hidden. |
| ITfUIElementMgr::EnumUIElements The ITfUIElementMgr::EnumUIElements method returns IEnumTfUIElements interface pointer to enumerate the ITfUIElement. |
| ITfUIElementMgr::GetUIElement The ITfUIElementMgr::GetUIElement method gets the ITfUIElement interface of the element id. |
| ITfUIElementMgr::UpdateUIElement The ITfUIElementMgr::UpdateUIElement method is called by a text service when the UI element must be updated. |
A text service that supports UIElement must call ITfUIElementMgr whenever the UI is shown, updated or hidden. Then the application can control the visibility of the UI.
| 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 |