How to extract a value of a http xml answer (C#)

[excelidly]

Well I'm kinda new to C# and I'm trying to get a value of a http answer. But I never worked with that XML stuff before.Easy example: http://freegeoip.net/xml/123.123.123.123\[code\]<Response><Ip>123.123.123.123</Ip><CountryCode>CN</CountryCode><CountryName>China</CountryName><RegionCode>22</RegionCode><RegionName>Beijing</RegionName><City>Beijing</City><ZipCode/><Latitude>39.9289</Latitude><Longitude>116.388</Longitude><MetroCode/></Response>\[/code\]I want to return the \[code\]<CountryName></CountryName>\[/code\] part in C#Any examples?