public List <FamousPeople> GetByCategoryPaging(string CategoryOid, int Page, int PageSize)
 {
     return(MockFamousPeople.Where(item => item.CategoryOid == CategoryOid)
            .Skip(Page * PageSize)
            .Take(PageSize)
            .ToList());
 }
 public FamousPeople GetByOid(string Oid)
 {
     return(MockFamousPeople.First());
 }
 public List <FamousPeople> GetByCategory(string CategoryOid)
 {
     return(MockFamousPeople.Where(item => item.CategoryOid == CategoryOid).ToList());
 }