如何在我的ASP.NET网站中显示其他网站RSS feed？

我将添加一个转发器来填充RSS中的项目，并且还要使用Syndication（System.ServiceModel.Syndication）。我选择中继器是因为它的布局非常灵活。如果需要，可以使用ListView或GridView。我的标记如下所示：

<asp:Repeater ID="rptRSS" runat="server" OnItemDataBound="rptRSS_ItemDataBound">
    <HeaderTemplate>
        <table class="tablerss">
    </HeaderTemplate>
    <ItemTemplate>
        <tr>
            <td class="rsstitle">
                <asp:Label ID="lblRSSTitle" runat="server" CssClass="rsshead"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                <asp:HyperLink ID="lnkArticle" runat="server"></asp:HyperLink>
            </td>
        </tr>
        <tr>
            <td class="rssdescription">
                <asp:Label ID="lblDescription" runat="server"></asp:Label>
            </td>
        </tr>
    </ItemTemplate>
    <FooterTemplate>
        </table>
                    <br />
    </FooterTemplate>
</asp:Repeater>

在我的代码中，我有：

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        LoadRSS();
    }
}
protected void rptRSS_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
    if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
    {
        HyperLink lnkArticle = (HyperLink)e.Item.FindControl("lnkArticle");
        Label lblDescription = (Label)e.Item.FindControl("lblDescription");
        Label lblRSSTitle = (Label)e.Item.FindControl("lblRSSTitle");
        SyndicationItem item = (SyndicationItem)e.Item.DataItem;

        lnkArticle.Text = item.Title.Text;
        lnkArticle.NavigateUrl = item.Links[0].Uri.ToString(); ;
        lblRSSTitle.Text = item.Title.Text;
        lblDescription.Text = item.Summary.Text;
    }
}

private void LoadRSS()
{                
    List<SyndicationItem> lstSynItem = new List<SyndicationItem>();
    string uri = "http://www.weather.com/rss/national/rss_nwf_rss.xml?cm_ven=NWF&cm_cat=rss&par=NWF_rss";
    SyndicationFeed myRss = SyndicationFeed.Load(XmlReader.Create(uri));

    foreach (SyndicationItem item in myRss.Items)
    {
        lstSynItem.Add(item);
    }
    rptRSS.DataSource = lstSynItem;
    rptRSS.DataBind();
}

Scott Michell有一些不错的文章，尽管它们没有更新，但仍然有助于开始探索RSS！