Linq：使用Take和Skip实现分页或遍历

//每页条数   
          const int pageSize = 2;   
          //页码 0也就是第一条 
          int pageNum = 0;   
   
          //源数据   
          string[] names = { "1","2","3","4","5","6","7","8","9" };
   　　　　
          while (pageNum * pageSize < names.Length)   
          {   
              //分页   
              var query = names.Skip(pageNum * pageSize).Take(pageSize);   
              Console.WriteLine("输出第{0}页记录", pageNum + 1);   
              //输出每页内容   
              foreach (var q in query)   
              {   
                  Console.WriteLine(q);   
              }   
              pageNum++;   
          }