how to take first 2 row from foreach loop

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the code is given below

C#

string rssUri = "https://finance.yahoo.com/news/rss";
                          var docf = XDocument.Load(rssUri);
                          
                          foreach (var el in docf.Elements("rss").Elements("channel").Elements("item"))
                          {
                             
                              var tit = el.Element("title").Value;
              var dec = el.Element("description").Value;
               var dat =Convert.ToDateTime( el.Element("pubDate").Value);
                              
                              
            }

Thanks in Advance...

Posted 5-Oct-15 20:08pm

Athul MS

Updated 5-Oct-15 20:23pm

Naveen.Sanagasetti

v2

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debashishPaul · Answer 1 · 2015-10-05T20:16:00

Solution 2

The following code shoud do.

C#

var firstTwo = docf.Elements("rss").Elements("channel").Elements("item").Take(2)

Don't forget to use "System.Linq"

Posted 5-Oct-15 20:16pm

debashishPaul

Comments

aarif moh shaikh 6-Oct-15 3:03am

hhhmmm

Athul MS 6-Oct-15 3:24am

its working thanks thanks alot

Abhinav S · Answer 2 · 2015-10-05T20:17:00

Solution 3

Use a counter to count till 2 and then break the loop.

Posted 5-Oct-15 20:17pm

Abhinav S

Naveen.Sanagasetti · Answer 3 · 2015-10-05T20:24:00

Solution 4

Instead of foreach use for loop

C#

for(int i=0; i <2; i++)
{
   //do your stuff
}

Posted 5-Oct-15 20:24pm

Naveen.Sanagasetti

Krunal Rohit · Answer 4 · 2015-10-05T20:15:00

Solution 1

Use for loop instead.

C#

for(int i=0; i< docf.Elements("rss").Elements("channel").Elements("item").Count(); i++)
{
    if(i != 2)
    {
        var tit = el.Element("title").Value;
        var dec = el.Element("description").Value;
        var dat =Convert.ToDateTime( el.Element("pubDate").Value);
    }
}

-KR

Posted 5-Oct-15 20:15pm

Krunal Rohit

Comments

cgorakh 6-Oct-15 3:14am

This solution will not provide first 2 rows from the collection. if condition can be modified as if (i < 2) { --- write your logic here } else break;

Athul MS 6-Oct-15 5:21am

how to bind the title,description and pubDate