public HRESULT SetSelection([NativeTypeName("ULONG")] uint ulCount, [NativeTypeName("const TS_SELECTION_ACP *")] TS_SELECTION_ACP *pSelection)
 {
     return(((delegate * unmanaged <ITextStoreACP *, uint, TS_SELECTION_ACP *, int>)(lpVtbl[9]))((ITextStoreACP *)Unsafe.AsPointer(ref this), ulCount, pSelection));
 }
 public HRESULT GetSelection([NativeTypeName("ULONG")] uint ulIndex, [NativeTypeName("ULONG")] uint ulCount, TS_SELECTION_ACP *pSelection, [NativeTypeName("ULONG *")] uint *pcFetched)
 {
     return(((delegate * unmanaged <ITextStoreACP *, uint, uint, TS_SELECTION_ACP *, uint *, int>)(lpVtbl[8]))((ITextStoreACP *)Unsafe.AsPointer(ref this), ulIndex, ulCount, pSelection, pcFetched));
 }