using System;

using System.Linq;

using System.Xml.Linq;

​

public static class Program

{

    public static void Main(string[] args)

    {

        const string xml = @"<FpcBlock Version=""01"">

        <FPC Name=""1"" Value=""A"" Updated=""false"" />

        <FPC Name=""3"" Value=""B"" Updated=""false"" />

        <FPC Name=""5"" Value=""B"" Updated=""false"" />

        <FPC Name=""8"" Value=""B"" Updated=""false"" />

        <FPC Name=""10"" Value=""B"" Updated=""false"" />

</FpcBlock>";

​

        var doc = XDocument.Parse(xml);

​

        var nameValues =

            from fpc in doc.Descendants("FPC")

            select new

            {

                Name = (int) fpc.Attribute("Name"),

                Value = (string) fpc.Attribute("Value")

            };

​

        foreach (var item in nameValues)

        {

            Console.WriteLine($"{item.Name} {item.Value}");

        }

    }

}