C# Read xml Attributes

gistfile1.cs

XMl file

<?xml version="1.0" encoding="utf-8" ?>
<Addresses>
  <Address key="UK" City="London" Zip="9999"></Address>
  <Address Key="US" City="Newyork" Zip="0000"></Address>
</Addresses>

C#

  string strF = "AddressesData.xml";
            if (File.Exists(strF))
            {
                XElement root = XElement.Load(strF);
                IEnumerable<XElement> address =
                    from el in root.Elements("Address")
                    where (string)el.Attribute("key") == "UK"
                    select el;
                foreach (XElement el in address)
                {
                    string city = el.Attribute("City").Value;
                    string zip = el.Attribute("Zip").Value;
                }
            }
            else
            { Console.WriteLine("No file"); }