using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using SportsStore.WebUI.Models;

using System.Text;

namespace SportsStore.WebUI.HtmlHelpers

{

    /// <summary>

    /// 分页辅助器

    /// </summary>

    public static class PagingHelpers

    {

        public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func<int, string> pageUrl)

        {

            //需要使用可变字符串,引用System.Text

            StringBuilder sb = new StringBuilder();

            for (int i = ; i < pagingInfo.TotalPages; i++)

            {

                TagBuilder tag = new TagBuilder("a"); //构建一个<a>标签

                tag.MergeAttribute("href", pageUrl(i));

                tag.InnerHtml = i.ToString();

                //AddCssClass向标记的Css添加样式

                if (i == pagingInfo.CurrentPage) tag.AddCssClass("selected");

                sb.Append(tag.ToString());

            }

            return MvcHtmlString.Create(sb.ToString());

        }

    }

}