public PaginationSummary(int pageCount, int pageIndex, int totalCount, int pageSize, PaginationSummaryItem first, PaginationSummaryItem previous, PaginationSummaryItem next, PaginationSummaryItem last)
 {
     _pageCount = pageCount;
     _pageIndex = pageIndex;
     _totalCount = totalCount;
     _pageSize = pageSize;
     _first = first;
     _previous = previous;
     _next = next;
     _last = last;
 }
 public PaginationSummary(int pageCount, int pageIndex, int totalCount, int pageSize, PaginationSummaryItem first, PaginationSummaryItem previous, PaginationSummaryItem next, PaginationSummaryItem last)
 {
     _pageCount  = pageCount;
     _pageIndex  = pageIndex;
     _totalCount = totalCount;
     _pageSize   = pageSize;
     _first      = first;
     _previous   = previous;
     _next       = next;
     _last       = last;
 }