防新浪微博即使搜索

废话少说，直接上图，然后贴代码

效果如下图：

前端显示：

 <div class="search">
        <input url="<%=SPBUrlHelper.Action("Control_Searchs", "MicroBlog")%>" type="text" /><span><a><img
            src="/Themes/Shared/Styles/images/go.gif" /></a></span>
        <div class="clear">
        </div>
        <div class="sear_tab">
        </div>
        <!--sear_tab 搜索下拉菜单结束-->
        <div class="clear">
        </div>
    </div>

后台代码：

public ActionResult Control_Searchs()
        {
            string keyword = Request["searchstr"] ?? "";
            ViewData["keyword"] = keyword;
            //搜索相关微博
            //SearchResultDataSet<MicroBlogThread> ThreadResults = null;
            //if (!string.IsNullOrEmpty(keyword))
            //    ThreadResults = MicroBlogSearchManager.Instance().Search(WebUtils.UrlDecode(keyword), true, 5, 1);
            List<MicroBlogThread> microBlog = null;
            if (!string.IsNullOrEmpty(keyword))
                microBlog = MicroBlogDataProvider.Instance().GetSpb_MicroBlog_Search(3, keyword);

            //搜索相关用户
            List<User> userlist = null;
            if (!string.IsNullOrEmpty(keyword))
                userlist = UserDataProvider.Instance().GetSpb_User_Search(3, keyword);
            foreach (var item in userlist)
            {
                item.FollowerCount = MicroBlogDataProvider.Instance().GetFollowerCount(item.UserID);
            }
            if (!string.IsNullOrEmpty(keyword))
                userlist = UserDataProvider.Instance().GetSpb_User_Search(3, keyword);
            //搜索相关社区
            List<ForumSection> forumlist = null;
            if (!string.IsNullOrEmpty(keyword))
                forumlist = ForumDataProvider.Instance().GetSpb_ForumSections_Search(3, keyword);
            foreach (var item in forumlist)
            {
                item.FollowerCount = ForumDataProvider.Instance().GetFollowerCount(item.SectionID);
            }
            Dictionary<string, object> result = new Dictionary<string, object>();
            result.Add("weibo", microBlog);
            result.Add("user", userlist);
            result.Add("forum", forumlist);
            return PartialView("Controls/Searchs.ascx", result);
        }

 

JS代码：

//顶部搜索框
    $(".search>input").bind("input propertychange", function () {
        var v = $(this).val();
        if (v != "") {
            var url = $(this).attr("url");
            $(".sear_tab").html("正在加载...");
            $(".sear_tab").load(url, { searchstr: v }, function () {

            });
            $(".sear_tab").slideDown("show");
        } else {
            $(".sear_tab").slideUp("show");
        }

    });

 

search.ascx（动态加载的div的内容）:

<%@ Control Language="C#" Inherits="SpaceBuilder.Web.SPBViewUserControl<Dictionary<string, object>>" %>

<%if(Model!= null){
      List<MicroBlogThread> microBlog = Model["weibo"] as List<MicroBlogThread>;
      List<User> userlist = Model["user"] as List<User>;
      List<ForumSection> forumlist = Model["forum"] as List<ForumSection>;
  %>
<h4>
                搜<em>"<%=ViewData["keyword"] %>"</em>相关微薄<img src="/Themes/Shared/Styles/images/mid_iocn7.gif" /></h4>
                <%if (microBlog != null)
                  { 

                      foreach (var item in microBlog)
                      {%>
            <p>
                <%=item.Body %></p>
                      <% }
                  
                 } %>
           
            <div class="sline">
            </div>
            <h4>
                搜<em>"<%=ViewData["keyword"] %>"</em>相关用户<img src="/Themes/Shared/Styles/images/mid_iocn7.gif" /></h4>
                  <%if (userlist != null)
                  { 

                      foreach (var item in userlist)
                      {%>
            <dl>
                <dt>
                    <img  src="<%=SiteUrls.Instance().UserAvatarUrl(item.UserID,AvatarSizeTypes.Small,true) %>" width="30" height="30" /></dt>
                <%--<dd>
                    <a>Kevin<em>"凯"</em>文老师</a><b>粉丝：256565562台湾<img src="/Themes/Shared/Styles/images/mid_iocn6.gif" /></b></dd>--%>
                    <dd>
                    <a><%=item.UserName %></a><b style="width:140px;">粉丝：<%=item.FollowerCount%><%--台湾--%><img src="/Themes/Shared/Styles/images/mid_iocn6.gif" /></b></dd>
            </dl>
            <%}
                    } %>
            <div class="clear">
            </div>
            <div class="sline">
            </div>
            <h4>
                搜<em>"<%=ViewData["keyword"] %>"</em>相关社区<img src="/Themes/Shared/Styles/images/mid_iocn7.gif" /></h4>
                  <%if (forumlist != null)
                  {

                      foreach (var item in forumlist)
                      {%>
                      <dl>
                <dt>
                    <img src="/Themes/Shared/Styles/images/search_img3.gif" width="30" height="30" /></dt>
                    <dd>
                    <a><%=item.SectionName %></a><b style="width:140px;"><%=item.FollowerCount%>关注</b></dd>
                <%--<dd>
                    <a><em>"凯"</em>尔特人吧</a><b>成员：26</b></dd>--%>
            </dl>
                      <%}
                    } %>            
            <div class="clear">
            </div>
            <div class="sline">
            </div>
            <h4>
                搜<em>"<%=ViewData["keyword"] %>"</em>相关应用<img src="/Themes/Shared/Styles/images/mid_iocn7.gif" /></h4>
         <%--   <dl>
                <dt>
                    <img src="/Themes/Shared/Styles/images/search_img4.gif" width="30" height="30" /></dt>
                <dd>
                    <a><em>"凯"</em>产手机导航家顺</a><b>用户：6626</b></dd>
            </dl>--%>
<%} %>