我构建了一个函数,用于传递想要搜索的国家/地区字符串以及想要从搜索结果中获取的文章数量。过滤SearchResultCollection中的项目
但是,当搜索即将从Sitecore的内容项背,我不希望显示其在其标题场的首发星号(*)的项目。下面是函数名称:
protected IEnumerable<Item> ShowHomePageNews(int numOfArticles, string stringofCountries)
{
List<Item> items = new List<Item>();
Sitecore.Search.Index indx = SearchManager.GetIndex("my_index_name");
using (IndexSearchContext searchContext = indx.CreateSearchContext())
{
CombinedQuery query = new CombinedQuery();
QueryBase catQuery = new FieldQuery("countries", stringofCountries); //FieldName, FieldValue.
SearchHits results = searchContext.Search(catQuery); //Searching the content items by fields.
SearchResultCollection result = results.FetchResults(0, numOfArticles);
foreach (SearchResult i in result)
{
Lucene.Net.Documents.Field url = i.Document.GetField("_url");
Sitecore.Data.ItemUri itemUri = new Sitecore.Data.ItemUri(url.StringValue());
Sitecore.Data.Items.Item item = Sitecore.Context.Database.GetItem(itemUri.ToDataUri());
items.Add(item);
}
}
return items;
}
而且我呼吁我的pageLoad的这个功能:
rptHomePageNews.DataSource = ShowHomePageNews(4, “USA”);
这是我的标记:
<asp:Panel ID="HomePageNews" runat="server">
<asp:Repeater ID="rptHomePageNews" runat="server">
<ItemTemplate>
<li>
<%--<sc:FieldRenderer ID="FieldRenderer1" FieldName="Date" runat="server" Item="<%# Container.DataItem as Sitecore.Data.Items.Item %>" />--%>
<a href="<%# Sitecore.Links.LinkManager.GetItemUrl(Container.DataItem as Sitecore.Data.Items.Item) %>">
<sc:FieldRenderer ID="FieldRenderer2" FieldName="Title" runat="server" Item="<%# Container.DataItem as Sitecore.Data.Items.Item %>" />
</a>
</li>
</ItemTemplate>
</asp:Repeater>
我应该让我的ShowHomePageNews功能什么样的变化?
您在搜索做过滤感兴趣,或者你愿意使用搜索后LINQ查询过滤? –
是的!我愿意这样做。 –
我的'结果'变量在这里是0。我做错了什么? –