public int GetItems([NativeTypeName("ULONG")] uint ulCount, [NativeTypeName("ITfLangBarItem **")] ITfLangBarItem **ppItem, [NativeTypeName("TF_LANGBARITEMINFO *")] TF_LANGBARITEMINFO *pInfo, [NativeTypeName("DWORD *")] uint *pdwStatus, [NativeTypeName("ULONG *")] uint *pcFetched)
 {
     return(((delegate * unmanaged <ITfLangBarItemMgr *, uint, ITfLangBarItem **, TF_LANGBARITEMINFO *, uint *, uint *, int>)(lpVtbl[12]))((ITfLangBarItemMgr *)Unsafe.AsPointer(ref this), ulCount, ppItem, pInfo, pdwStatus, pcFetched));
 }
 public int GetInfo(TF_LANGBARITEMINFO *pInfo)
 {
     return(((delegate * unmanaged <ITfLangBarItemButton *, TF_LANGBARITEMINFO *, int>)(lpVtbl[3]))((ITfLangBarItemButton *)Unsafe.AsPointer(ref this), pInfo));
 }
 public int GetInfo([NativeTypeName("TF_LANGBARITEMINFO *")] TF_LANGBARITEMINFO *pInfo)
 {
     return(((delegate * unmanaged <ITfLangBarItem *, TF_LANGBARITEMINFO *, int>)(lpVtbl[3]))((ITfLangBarItem *)Unsafe.AsPointer(ref this), pInfo));
 }