In this blog we will see
how to read RSS Feed data & show it on our web site. To start with on we
need to know from where we are going read RSS feed data. In this example, we
will read RSS feed data from blogger.com site, where recent posts are available.
Let's say there is a blog
spot as http://xxxxxx.blogspot.com then RSS feed data would be available at
http://xxxxx.blogspot.com/rss.xml. So this is the source data for us to work
with.
Now start with code part:
1. First
lets add DataGrid to our web page, with one template column as shown below
<asp:DataGrid runat="server"
ID="myPosts"
AutoGenerateColumns="False">
<Columns>
<asp:TemplateColumn HeaderText="My
Posts">
<ItemTemplate>
<a href="<%#
DataBinder.Eval(Container.DataItem, "link")%>">
<%# DataBinder.Eval(Container.DataItem, "title") %>
</a>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>
2.
In our page load, lets declare XMLTextReader object & this will take RSS
FEED URL. In this example I am using my blogspot url
XmlTextReader reader = new XmlTextReader("http://bgsuryablog.blogspot.com/rss.xml");
3.
We will declare Dataset
DataSet ds = new DataSet();
4.
To read XML data & read into DS lets use below code
ds.ReadXml(reader);
5. As we
have dataset object filled up with RSS feed data. Lets assign Dataset to
datagrid as below
myPosts.DataSource = ds;
myPosts.DataBind();
6. Dataset
object would contain properties in the form of Link & Title, which we have
used in our .aspx code i.e. step1