public HRESULT SetActiveCategory(ISpRecoCategory *pCategory)
 {
     return(((delegate * unmanaged <ISpRecognizer3 *, ISpRecoCategory *, int>)(lpVtbl[4]))((ISpRecognizer3 *)Unsafe.AsPointer(ref this), pCategory));
 }
 public int SetActiveCategory([NativeTypeName("ISpRecoCategory *")] ISpRecoCategory *pCategory)
 {
     return(((delegate * unmanaged <ISpRecognizer3 *, ISpRecoCategory *, int>)(lpVtbl[4]))((ISpRecognizer3 *)Unsafe.AsPointer(ref this), pCategory));
 }