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轻量级MVC分页控件JPager.Net是怎样的，针对这个问题，这篇文章详细介绍了相对应的分析和解答，希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。
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JPager.Net MVC好用的轻量级分页控件，实现非常简单，使用也非常简单。
JPager.Net MVC好用的轻量级分页控件，代码精心推敲，经多人反复建议修改，最终成型使用中。非常好用分享给大家。源代码一共放出来。先上个效果图：
JPager.Net MVC好用的轻量级分页控件JPager.Net .dll核心代码
PagerInBase.cs
namespace JPager.Net
{
///
/// 分页基础类
///
public class PagerInBase
{
///
/// 当前页
///
public int PageIndex { get; set; }
///
/// 页数
///
public int PageSize { get; set; }
//跳过序列中指定数量的元素
public int Skip => (PageIndex - 1) * PageSize;
///
/// 请求URL
///
public string RequetUrl => System.Web.HttpContext.Current.Request.Url.OriginalString;
///
/// 构造函数给当前页和页数初始化
///
public PagerInBase()
{
if (PageIndex == 0) PageIndex = 1;
if (PageSize == 0) PageSize = 10;
}
}
}PagerResult.cs
using System;
using System.Collections.Generic;
using System.Text;
namespace JPager.Net
{
///
/// ULR拼装
///
internal static class Exts
{
public static string GetUrl(this string url, int curIndex, int reps)
{
return url.Replace("pageindex=" + curIndex.ToString(), "pageindex=" + reps.ToString());
}
}
///
/// 分页核心代码
///
///
public class PagerResult
{
public int Code { get; set; }
public int Total { get; set; }
public IEnumerable DataList { get; set; }
public int PageSize { get; set; }
public int PageIndex { get; set; }
public string RequestUrl { get; set; }
///
/// 分页页码Html
///
/// 默认样式：jpager
/// ", cssClass);
var pageLen = Math.Ceiling((double)Total / PageSize);
html.AppendFormat(" 首页 ", RequestUrl.GetUrl(PageIndex,1));
html.AppendFormat(" 上页 ", RequestUrl.GetUrl(PageIndex, PageIndex < 2 ? 1 : PageIndex - 1));
var si = PageIndex <= 6 ? 1 : PageIndex - 5;
var ei = si + 9;
while (si <= pageLen && si <= ei)
html.AppendFormat(
si == PageIndex
? " {1} "
: " {1} ", RequestUrl.GetUrl(PageIndex, si), si++);
html.AppendFormat(" 下页 ", RequestUrl.GetUrl(PageIndex, (int)(PageIndex > pageLen - 1 ? pageLen : PageIndex + 1)));
html.AppendFormat(" 尾页 ",
Math.Abs(Total) <= 0
? RequestUrl.GetUrl(PageIndex, 1)
: RequestUrl.GetUrl(PageIndex, (int) pageLen));
html.Append(@"");
return html.ToString();
}
}
} 使用方法：
HomeController.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using JPager.Net;
using JPager.Net.Web.Models;
namespace JPager.Net.Web.Controllers
{
public class HomeController : Controller
{
public ActionResult Index(UserParams param)
{
//每页显示的条数默认10
//param.PageSize = 10;
//保存搜索条件
ViewBag.SearchName = param.Name;
ViewBag.SearchAge = param.Age;
//获取数据集合
var list = PageContent();
//根据条件检索
var query = param.Name!=null ?
list.Where(t=>t.Name.Contains(param.Name)).ToList() :
list.ToList();
//分页数据
var data = query.Skip(param.Skip).Take(param.PageSize);
//总页数
var count = query.Count;
var res = new PagerResult { Code = 0, DataList = data, Total = count,
PageSize = param.PageSize,PageIndex = param.PageIndex,RequestUrl = param.RequetUrl};
return View(res);
}
//测试数据
public List PageContent()
{
var list = new List();
for (var t = 0; t < 10000; t++)
{
list.Add(new User
{
Id = t,
Name = "Joye.net"+t.ToString(),
Age = t + 10,
Score = t,
Address = "http://yinrq.cnblogs.com/",
AddTime = DateTime.Now
});
}
return list;
}
}
} Models文件夹建User.cs和UserParams.cs
User.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace JPager.Net.Web.Models
{
public class UserParams:JPager.Net.PagerInBase
{
public int Id { get; set; }
public string Name { get; set; }
public int ? Age { get; set; }
public int Score { get; set; }
public string Address { get; set; }
public DateTime AddTime { get; set; }
}
}UserParams.cs
using System;
namespace JPager.Net.Web.Models
{
public class User
{
public int Id { get; set; }
public string Name { get; set; }
public int Age { get; set; }
public int Score { get; set; }
public string Address { get; set; }
public DateTime AddTime { get; set; }
}
}view显示