public void Remove(Bookmark bookmark)
        {
            base.InnerList.Remove(bookmark);
            BookmarkStart bookmarkStart = bookmark.BookmarkStart;
            BookmarkEnd   bookmarkEnd   = bookmark.BookmarkEnd;

            if (bookmarkStart != null)
            {
                bookmarkStart.RemoveSelf();
            }
            if (bookmarkEnd != null)
            {
                bookmarkEnd.RemoveSelf();
            }
        }
        internal void method_6(BookmarkStart A_0)
        {
            int num = 0x13;

            if (this[A_0.Name] != null)
            {
                A_0.method_30(A_0.Name + BookmarkStart.b("昸", num) + Guid.NewGuid().ToString());
                A_0.RemoveSelf();
            }
            else
            {
                Bookmark bookmark = new Bookmark(A_0);
                this.method_5(bookmark);
            }
        }