c#分页工具类,完美实现List分页
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace ProjectProgress.BLL { /// <summary> /// 分页工具类 /// </summary> /// <typeparam name="T"></typeparam> public class PagingUtil<T> : List<T> { public int DataCount { get; set; } //总记录数 public int PageCount { get; set; } //总页数 public int PageNo { get; set; } //当前页码 public int PageSize { get; set; } //每页显示记录数 //是否有上一页 public bool HasPreviousPage { get { return PageNo > 1; } } //是否有下一页 public bool HasNextPage { get { return PageNo < this.PageCount; } } /// <summary> /// 构造方法 /// </summary> /// <param name="dataList"></param> /// <param name="pageSize"></param> /// <param name="pageNo"></param> public PagingUtil(List<T> dataList, int pageSize, int pageNo) { this.PageSize = pageSize; this.PageNo = pageNo; this.DataCount = dataList.Count; this.PageCount = (int) Math.Ceiling((decimal) this.DataCount/pageSize); this.AddRange(dataList.Skip((pageNo - 1)*pageSize).Take(pageSize)); } } }
作者:阿笨
【官方QQ一群:跟着阿笨一起玩NET(已满)】:422315558
【官方QQ二群:跟着阿笨一起玩C#(已满)】:574187616
【官方QQ三群:跟着阿笨一起玩ASP.NET(已满)】:967920586
【官方QQ四群:Asp.Net Core跨平台技术开发(可加入)】:829227829
【官方QQ五群:.NET Core跨平台开发技术(可加入)】:647639415
【网易云课堂】:https://study.163.com/provider/2544628/index.htm?share=2&shareId=2544628
【腾讯课堂】:https://abennet.ke.qq.com
【51CTO学院】:https://edu.51cto.com/sd/66c64
【微信公众号】:微信搜索:跟着阿笨一起玩NET