ASP.NET MVC 使用FCKEditor的分页符进行文章分页HMCWEB.net 专...

yyrb 2011-04-13

展开全文

    
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            /// <summary> 
        
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            ///文章分页函数 
        
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            /// </summary> 
        
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            /// <param name="content">文章内容</param> 
        
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            /// <param name="currentPage">当前页码</param> 
        
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            /// <param name="pageUrl">当前页面地址</param> 
        
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            protected String[] ArticlePage(string content, int currentPage, string pageUrl) 
        
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            { 
        
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                String[] result = new String[2]; 
        
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                int pageCount = 0;//页数 
        
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                content = content.Replace("<div style=\"page-break-after: always\"><span style=\"display: none\"> </span></div>", "[--page--]");//FCK在IE中生成的默认分页符，替换为自定义分页符 
        
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                string[] tempContent = System.Text.RegularExpressions.Regex.Split(content, "\\u005B--page--]"); //取得分页符 "\\u005B"为"["的转义 
        
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                pageCount = tempContent.Length; 
        
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                string outputContent = "";//要输出的内容 
        
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                if (pageCount <= 1) 
        
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                { 
        
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                    outputContent = content; //文章内容 
        
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                    result[0] = String.Empty; 
        
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                } 
        
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                else
        
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                { 
        
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                    string pageStr = "";//分页字符串                 
        
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                    if (currentPage != 1) 
        
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                    { 
        
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                        pageStr += "<a class='prev' href =" + pageUrl + "_" + (currentPage - 1) + ".html> </a>"; 
        
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                    } 
        
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                    for (int i = 1; i <= pageCount; i++) 
        
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                    { 
        
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                        if (i == currentPage) 
        
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                            pageStr += ("<span class='active'>[" + i + "]</span>");             
        
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                        else
        
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                            pageStr += ("<a class='num' href =" + pageUrl + "_" + i + ".html>[" + i + "]</a>"); 
        
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                    } 
        
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                    if (currentPage != pageCount) 
        
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                    { 
        
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                        pageStr += "<a class='next' href =" + pageUrl + "_" + (currentPage + 1) + ".html> </a>"; 
        
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                    } 
        
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                    result[0] = pageStr; 
        
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                    outputContent = tempContent[currentPage - 1].ToString(); 
        
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                } 
        
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                result[1] = outputContent; 
        
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                return result; 
        
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            }

Controller部分

    
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            public ActionResult Attractions(int id,int? pageid) 
        
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            { 
        
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                     Pic_info picinfo = new PicDal().GetPic_infoByID(id); 
        
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                    String[] result = ArticlePage(picinfo.Pic_Context, pageid ?? 1, "/Attractions/list_" + id); 
        
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                    picinfo.Pic_Context = result[1]; 
        
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                    ViewData["page_num"] = result[0]; 
        
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                    ViewData["type"] = 1; 
        
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                    return View(picinfo); 
        
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            }

View页面：

    
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            <% Pic_info pic = Model as Pic_info; 
        
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            if (pic != null) 
        
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            {  
        
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              %>  
        
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              <h3><%= pic.Pic_name%></h3> 
        
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              <div> 
        
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              <%= pic.Pic_Context%> 
        
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              </div> 
        
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             <div class="page_num"><%= ViewData["page_num"].ToString()%></div>  
        
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              <% } %>

CSS样式：

    
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            .page_num 
        
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            { 
        
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                position:relative; 
        
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                margin:0 auto; 
        
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                width:300px; 
        
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                margin-top:10px; 
        
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            } 
        
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             .prev,.next 
        
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             { 
        
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                 height:21px; 
        
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                 width:69px; 
        
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                 display:block; 
        
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                 float:left; 
        
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                 margin:0 2px; 
        
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                 text-decoration:none; 
        
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             } 
        
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            .prev 
        
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            { 
        
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                background:url(images/page_up.gif) no-repeat; 
        
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            }  
        
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            .next 
        
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            { 
        
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                background:url(images/page_down.gif) no-repeat; 
        
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            } 
        
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            .count 
        
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            { 
        
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                float:left; 
        
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                margin-right:40px; 
        
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                margin-top:4px; 
        
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            } 
        
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            .num,.active 
        
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            { 
        
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                float:left;    
        
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                font-size:14px; 
        
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                text-decoration:none; 
        
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                padding:2px 2px 0 2px; 
        
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            } 
        
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            .num 
        
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            { 
        
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               color:#000; 
        
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            } 
        
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            .num:hover 
        
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            { 
        
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                 color:#0068BE; 
        
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            } 
        
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            .active 
        
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            {  
        
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                color: #0068BE; 
        
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            }

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