70 lines
2.9 KiB
C#
70 lines
2.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using WeiSha.Common;
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using Song.ServiceInterfaces;
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using VTemplate.Engine;
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namespace Song.Site
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{
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/// <summary>
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/// Notices 的摘要说明
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/// </summary>
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public class Notices : BasePage
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{
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protected override void InitPageTemplate(HttpContext context)
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{
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//通知公告
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Tag noTag = this.Document.GetChildTagById("notice");
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if (noTag != null)
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{
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//每页多少条记录
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int size = int.Parse(noTag.Attributes.GetValue("size", "10"));
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//简介的输出长度
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int introlen = int.Parse(noTag.Attributes.GetValue("introlen", "200"));
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int index = WeiSha.Common.Request.QueryString["index"].Int32 ?? 1;
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int sum = 0;
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Song.Entities.Notice[] notice = Business.Do<INotice>().GetPager(Organ.Org_ID, true, "", size, index, out sum);
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foreach (Song.Entities.Notice no in notice)
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{
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if (!string.IsNullOrWhiteSpace(no.No_Context))
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no.No_Context = ReplaceHtmlTag(no.No_Context, introlen);
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}
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this.Document.SetValue("notice", notice);
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//总页数
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int pageSum = (int)Math.Ceiling((double)sum / (double)size);
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int[] pageAmount = new int[pageSum];
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for (int i = 0; i < pageAmount.Length; i++)
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pageAmount[i] = i + 1;
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this.Document.SetValue("pageAmount", pageAmount);
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this.Document.SetValue("pageIndex", index);
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}
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//资讯列表
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Tag newsTag = this.Document.GetChildTagById("newslist");
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if (newsTag != null)
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{
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int newsCount = int.Parse(newsTag.Attributes.GetValue("count", "10"));
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int columns = int.Parse(newsTag.Attributes.GetValue("columns", "-1"));
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Song.Entities.Article[] news = Business.Do<IContents>().ArticleCount(Organ.Org_ID, columns, newsCount, null);
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this.Document.SetValue("newslist", news);
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}
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}
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/// <summary>
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/// 去除HTML标签，并返回指定长度
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/// </summary>
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/// <param name="html"></param>
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/// <param name="length"></param>
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/// <returns></returns>
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public string ReplaceHtmlTag(string html, int length = 0)
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{
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string strText = System.Text.RegularExpressions.Regex.Replace(html, "<[^>]+>", "");
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strText = System.Text.RegularExpressions.Regex.Replace(strText, "&[^;]+;", "");
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strText = HTML.ClearTag(strText);
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if (length > 0 && strText.Length > length)
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return strText.Substring(0, length);
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return strText;
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}
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}
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} |