These interfaces manage the language bar and the items that display on the language bar. These interfaces are used exclusively by text services, and will be discussed further in a future post.
Interface
How to Obtain
ITfLangBarMgr
CoCreateInstance(CLSID_TF_LangBarMgr)
ITfMenu
Passed to:
ITfLangBarItemBitmapButton::InitMenu
ITfLangBarItemButton::InitMenu
ITfSystemDeviceTypeLangBarItem
QI on ITfLangBarItem
ITfSystemLangBarItem
QI on ITfMenu
ITfTransitoryExtensionUIElement
QI on ITfUIElement