This is the complete list of members for ITfLangBarItemButton, including all inherited members.

AddRef()	IUnknown
GetIcon([out] HICON *phIcon)	ITfLangBarItemButton
GetText([out] BSTR *pbstrText)	ITfLangBarItemButton
InitMenu([in] ITfMenu *pMenu)	ITfLangBarItemButton
LPUNKNOWN typedef	IUnknown
OnClick([in] TfLBIClick click, [in] POINT pt, [in] const RECT *prcArea)	ITfLangBarItemButton
OnMenuSelect([in] UINT wID)	ITfLangBarItemButton
QueryInterface([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)	IUnknown
Release()	IUnknown