C # ASP. NET implementation Paging (pager) functionality

Paging Pagerhelper Helper Classes

Using System;
Using System.Web;

public class pagerhelper{#region get the HTML code for pagination////<summary>///Get the HTML code for pagination///The current page number method inside according to request["page" ] Get//</summary>//<param name= "PageSize" > Number of pages </param>//<param name= "TotalCount" > Total quantity </param>//<param name= "url" > pseudo-static address such as/news/list-1-{0}.html</param>//<param name= "Maxpagen Um > Maximum number of pages (100 page shows only 8 other hidden) </param>//<returns></returns> public static string getpagehtm L (int pageSize, int totalcount, string url, int maxpagenum = 8) {HttpRequest Request = HttpContext.Current.Requ        Est        int curpageindex = 1; if (!string. Isnullorwhitespace (request["page"]) {Curpageindex = Convert.ToInt32 (request["page"]??            "1"); Curpageindex = Curpageindex <= 0?        1:curpageindex;        } System.Text.StringBuilder pagehtml = new System.Text.StringBuilder (); if (PageIndex > 1)//{pagehtml.append (CurpagEindex = = 1? "<a href=\" javascript:void (0); \ "> Home </a>": "<a href=\" "+ String.        Format (URL, 1) + "\" > Home </a> "); Pagehtml.append (Curpageindex > 1?) "<a href=\" "+ String.        Format (URL, curPageIndex-1) + "\" > Prev </a> ":" <a href=\ "javascript:void (0); \" > Previous </a> "); } int pagecount = Getpagecount (pageSize, totalcount);//Total page number//Get display area first start position as 1 9 int firstnum = Curpageindex% Maxpagenum = = 0?        Curpageindex-(maxPageNum-1): curpageindex-curpageindex% maxpagenum + 1; if (Firstnum > Maxpagenum) {pagehtml.append ("<a href=\" + string.        Format (URL, firstNum-1) + "\" >...</a> ");            } for (int i = firstnum; I < Firstnum + Maxpagenum; i++) {if (i > PageCount) break; String css = string.            Empty;            if (i = = curpageindex) {css = "class=\" currentpage\ ""; } PAGEHTML.APpend ("<a" + CSS + "href=\" + string.        Format (URL, i) + "\" > "+ i +" </a> "); } if (PageCount >= firstnum + maxpagenum) {pagehtml.append ("<a href=\" + string.        Format (URL, firstnum + maxpagenum) + "\" >...</a> "); }//if (PageCount > Curpageindex)//{pagehtml.append (Curpageindex < PageCount?) "<a href=\" "+ String.        Format (URL, Curpageindex + 1) + "\" > Next </a> ":" <a href=\ "javascript:void (0); \" > Next </a> "); Pagehtml.append ("<a href=\" + string.        Format (URL, pagecount) + "\" > End </a> "); } pagehtml.append (String.        Format ("<a href=\" javascript:void (0); \ "> Total {0} pages, {1} strips </a>", PageCount, TotalCount));    return pagehtml.tostring (); #endregion #region Get the total number of pages//<summary>///Get Total page Numbers//</summary>//<param name= "page Size > Quantity per page </param>//<param name= "TotalCount" > Total quantity </param> <returns></returns> private static int getpagecount (int pageSize, int totalcount) {int Pagen        Umbers = 0;        if (totalcount% pageSize! = 0) {pagenumbers = totalcount/pagesize + 1;        } else {pagenumbers = totalcount/pagesize;        } pagenumbers = Convert.ToInt32 (math.ceiling (convert.todouble (totalcount)/convert.todouble (pageSize)));    return pagenumbers; } #endregion}

Foreground use

<%@ page language= "C #" autoeventwireup= "true"%><! DOCTYPE html>
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C # ASP. NET implementation Paging (pager) functionality