public HRESULT QueueWorkItem(IInkHostWorkItem *workItem)
 {
     return(((delegate * unmanaged <IInkDesktopHost *, IInkHostWorkItem *, int>)(lpVtbl[3]))((IInkDesktopHost *)Unsafe.AsPointer(ref this), workItem));
 }
 public int QueueWorkItem([NativeTypeName("IInkHostWorkItem *")] IInkHostWorkItem *workItem)
 {
     return(((delegate * unmanaged <IInkDesktopHost *, IInkHostWorkItem *, int>)(lpVtbl[3]))((IInkDesktopHost *)Unsafe.AsPointer(ref this), workItem));
 }