//实现层

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public List<UserModel> ShowListPage(int pageindex, int pagesize)

{

string sql = string.Format("select top({0}) *from (select ROW_NUMBER() over (order by Id)iid,*from UserType)fy where iid>(({1}-1)*{2})", pagesize, pageindex, pagesize);

DataTable dt = DBHelper.GetTable(sql);

var str = JsonConvert.SerializeObject(dt);

return JsonConvert.DeserializeObject<List<UserModel>>(str);

}

//控制器

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public ActionResult ShowPage(int pageindex=1)

{

//一页显示2条数据

int pagesize = 2;

//记录总的条数

int pagecount = idal.ShowCount();

//当条数为总数时

if (pagecount % pagecount == 0)

{

ViewBag.fy = pagecount / pagesize;

}

else

{

ViewBag.fy = (pagecount / pagesize) + 1;

}

//页数

ViewBag.pageindex = pageindex;

ViewBag.pagesize = pagesize;

ViewBag.pagecount = pagecount;

ViewBag.list = idal.ShowListPage(pageindex, pagesize);

var resulr = idal.ShowCount();

return View(resulr);

}

//UI前台显示

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@{

var shang = ViewBag.pageindex;

shang--;

if (shang < 0) { shang = 1; };

{

<input id="Button1" type="button" value="首页" οnclick="location.href='/User/ShowPage?pageindex=1'" />

<input id="Button1" type="button" value="上一页" οnclick="location.href='/User/ShowPage?pageindex=@shang'" />

}

}

@{

var next = ViewBag.pageindex;

next++;

if (next > ViewBag.fy) { next = ViewBag.fy; };

{

<input id="Button1" type="button" value="下一页" οnclick="location.href='/User/ShowPage?pageindex=@next'" />

<input id="Button1" type="button" value="尾页" οnclick="location.href='/User/ShowPage?pageindex=@ViewBag.fy'" />

}

}

SQL语句

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--高老师传授的分页，毕生受用！！

select top(2) *from (select ROW_NUMBER() over (order by Id)iid,*from Exam02)fy where iid>((1-1)*2)