// Token: 0x060062D0 RID: 25296 RVA: 0x001BB6D4 File Offset: 0x001B98D4
        private static bool AreAllPagesVisible(DocumentViewerBase viewer, int startPage, int endPage)
        {
            Invariant.Assert(viewer != null, "viewer is null.");
            Invariant.Assert(endPage >= startPage, "EndPage is less than StartPage");
            bool result = true;

            if (viewer.PageViews.Count <= endPage - startPage)
            {
                return(false);
            }
            for (int i = startPage; i <= endPage; i++)
            {
                if (AnnotationHelper.FindView(viewer, i) == null)
                {
                    result = false;
                    break;
                }
            }
            return(result);
        }