还在为mvc中没有一个分页htmlhelper 而烦恼吗
那我们何不自己写一个HtmlHelpe;
*首先命名空间一定是System.Web.Mvc
下面是源码
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Web; 6 7 namespace System.Web.Mvc 8 { 9 public static class MyHtmlHelper10 {11 //主要就是输出分页的超级链接的标签12 //自定义分页Helper扩展13 public static HtmlString ShowPageNavigate(this HtmlHelper htmlHelper, int currentPage, int pageSize, int totalCount)14 {15 var redirectTo = htmlHelper.ViewContext.RequestContext.HttpContext.Request.Url.AbsolutePath;16 pageSize = pageSize <= 0 ? 3 : pageSize;17 var totalPages = Math.Max((totalCount + pageSize - 1) / pageSize, 1); //总页数18 var output = new StringBuilder();19 if (totalPages > 1)20 {21 //if (currentPage != 1)22 { //处理首页连接23 output.AppendFormat("首页 ", redirectTo, pageSize);24 }25 if (currentPage > 1)26 { //处理上一页的连接27 output.AppendFormat("上一页 ", redirectTo, currentPage - 1, pageSize);28 }29 else30 {31 // output.Append("上一页");32 }33 34 output.Append(" ");35 int currint = 5;36 for (int i = 0; i <= 10; i++)37 { //一共最多显示10个页码,前面5个,后面5个38 if ((currentPage + i - currint) >= 1 && (currentPage + i - currint) <= totalPages)39 {40 if (currint == i)41 { //当前页处理42 //output.Append(string.Format("[{0}]", currentPage));43 output.AppendFormat("{3} ", redirectTo, currentPage, pageSize, currentPage);44 }45 else46 { //一般页处理47 output.AppendFormat("{3} ", redirectTo, currentPage + i - currint, pageSize, currentPage + i - currint);48 }49 }50 output.Append(" ");51 }52 if (currentPage < totalPages)53 { //处理下一页的链接54 output.AppendFormat("下一页 ", redirectTo, currentPage + 1, pageSize);55 }56 else57 {58 //output.Append("下一页");59 }60 output.Append(" ");61 if (currentPage != totalPages)62 {63 output.AppendFormat("末页 ", redirectTo, totalPages, pageSize);64 }65 output.Append(" ");66 }67 output.AppendFormat("第{0}页 / 共{1}页", currentPage, totalPages);//这个统计加不加都行68 69 return new HtmlString(output.ToString());70 }71 }72 }
调用
@Html.ShowPageNavigate(pageIndex,pageSize,totalCount) ;