using System;using System.Collections.Generic;using System.Linq; class Program{     static void Main(string[] args)    {        var nums = GetAllNumber();        //var nums = GetAllNumber().ToList();        var t = nums.Skip(100000).Take(2000).Where(x => x % 7 == 0);        foreach(int i in t)        {            Console.Write("{0}\t", i.ToString());        }    }         static IEnumerable
    
      GetAllNumber()    {        for (int i = 0;i
     
       database = //获取数据源；    foreach (T info in database) {         DataRow row = dt.NewRow();         row["ID"] = database.ID;         row["Name"] = database.Name;         table.Rows.Add(row);      } } return table;ObjectQuery ToTraceString()DECLARE @pageSize INT ;DECLARE @pageIndex INT ;SET @pageSize = ５SET @pageIndex =２ ; --第二页，每页显示５条数据                      SELECT  *FROM    ( SELECT    ROW_NUMBER() OVER ( ORDER BY CreateDate ASC ) AS 'rowNumber' ,                    *          FROM      dbo.Task_Info        ) AS tempWHERE   rowNumber BETWEEN ( ( ( @pageIndex - 1 ) * @pageSize ) + 1 )                  AND     ( @pageIndex * @pageSize )        public static  string ToTraceString
      
       (this IQueryable
       
         query)          {            return ((System.Data.Objects.ObjectQuery) query).ToTraceString();        } //调用 query.ToTraceString();