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Listing a News provider in the backend tab bar

2 posts, 0 answered
  1. Alessio S.
    Alessio S. avatar
    37 posts
    31 May 2010
    06 Jul 2010
    Link to this post
    in the website I'm customizing at the moment I have created a second provider for News content, which some additinal metafields and a custom editor page. In the backend I'd like to list it in the tab bar as if it were a separate module though, rather than listing it in the News providers box. Is it possible and which is the best way to do this? I looked into setting up a simple wrapper module which would use the News module classes and give it a different default provider but I'm not sure what I should inherit/override. I tried this:

    public class MyModule : NewsModule
        public override string Name
            get { return "MyModule"; }
        public override string Title
            get { return "MyModule"; }
        public MyModule()
            : base()
        { }

    And added the required entries to web.config:

    <sectionGroup name="telerik">
        <section name="myModule" type="Telerik.News.Configuration.SectionHandler, Telerik.News" requirePermission="false"/>
        <add type="MyDll.Data.MyModule, MyDll.Data" />
        <add key="MyModule.Title" valueType="ShortText" visible="True" searchable="True" sortable="True" defaultValue=""/>
        <add name="MyModule" urlRewriteFormat="[Publication_Date]/[Title].aspx" urlDateTimeFormat="yy-MM-dd" urlWhitespaceChar="_" visible="False" defaultMetaField="Title" securityProviderName="" allowVersioning="True" applicationName="/ExtendedNews" versioningProviderName="" commentsModeration="true" connectionStringName="GenericContentConnection" type="MyDll.Data.MyModule, MyDll.Data" allowWorkflow="true"/>
    <myModule defaultGenericProvider="myProvider">
            <add providerName="myProvider" publicationDateField="Publication_Date" expirationDateField="Expiration_Date" thumbnailUrlField="Thumbnail" urlRewriteFormat="[Publication_Date]/[Title].aspx" urlDateTimeFormat="yy-MM-dd" urlWhitespaceChar="_"/>

    But I get an error in the SF log:

    06/07/2010 15:44:13 [EXCEPTION]
    ID: 6098ec04-2772-4c21-aabc-f7d95dca495f; Code: 100103; Occurrence: 2; Sequence: 9

    Application information:
        Machine name: PC120
        OS Version: Microsoft Windows NT 6.1.7600.0
        Product Version: 3.7.2096.2
        Application Path: [removed]
        Debug: True

    Process information:
        Process ID: 5988
        Process Name: WebDev.WebServer20

    Request information:
        Request URL: /website/Sitefinity/Default.aspx
        Rewrite URL: http://localhost:53448/website/Sitefinity/Default.aspx
        Url Referrer:    Is Authenticated: False
        Authentication Type:    User:     User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; .NET4.0E)
        User Address:


    - L0 -------------------------------------------------------------------------------

    Exception Type: System.ArgumentException

    Message: È già stato aggiunto un elemento con la stessa chiave.

    Source: mscorlib

    Stack Trace:
       in System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
       in System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
       in Telerik.Rss.RssProviderService.Initialize()
       in Telerik.Framework.ServiceHost.Initialize()

  2. Ivan Dimitrov
    Ivan Dimitrov avatar
    16072 posts
    12 Sep 2017
    06 Jul 2010
    Link to this post
    Hi Alessio S.,

    You should implement IIndexingSupportModule, IRssProviderModule in your custom class

    #region IIndexingSupportModule Members
    IServiceClientInfo[] IIndexingSupportModule.GetSeviceClients()
            return new IServiceClientInfo[]
                    new IndexingServiceClientInfo("NewsCustomIndex"
                        , typeof(NewsIndexProvider)
                        , typeof(NewsIndexSettingsControl).FullName
                        , typeof(NewsIndexViewControl).FullName
                        , "NewsCustomIndexProvider"
        #region IRssProviderModule Members
        RssProviderInfo[] IRssProviderModule.GetRssProviders()
            return new RssProviderInfo[] { new RssProviderInfo(MyModule.ModuleName + " Rss Provider",
                    typeof(Telerik.News.Rss.RssChannelProvider).FullName + ", " + typeof(Telerik.News.Rss.RssChannelProvider).Assembly.FullName,
                new Dictionary<string, string>(),
                typeof(RssSettingsControl).FullName + ", " + typeof(Telerik.News.Rss.RssChannelProvider).Assembly.FullName,
                typeof(RssViewControl).FullName + ", " + typeof(Telerik.News.Rss.RssChannelProvider).Assembly.FullName)
        internal const string ModuleName = "NewsModuleCustom";

    Sincerely yours,
    Ivan Dimitrov
    the Telerik team
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2 posts, 0 answered