using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        const string data = "Channel.0.LineIndex=1\n\rChannel.0.LineIndex.1.Name=In\n\rChannel.0.LineIndex.1.InCount=54\n\rChannel.0.LineIndex.1.OutCount=51\n\rChannel.0.LineIndex=2\n\rChannel.0.LineIndex.2.Name=\n\rChannel.0.LineIndex.2.InCount=0\n\rChannel.0.LineIndex.2.OutCount=0";

        Console.WriteLine(data);

        var ds = Parse(data);

        Console.WriteLine(ds["Channel.0.LineIndex.1.Name"]);

        Console.WriteLine(ds["Channel.0.LineIndex.2.InCount"]);

    }

    private static Dictionary<string, string> Parse(string data)

    {

        var dataSet = new Dictionary<string, string>();

        var lines = data.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);

        foreach (var line in lines)

        {

            if (line.Split(new char[] { '.' }).Length >= 4) // ignore non-data lines

            {

                var args = line.Split(new char[] { '=', });

                Console.WriteLine("-> {0},{1}", args[0], args[1]);

                dataSet.Add(args[0], args[1]);

            }

        }

        return dataSet;

    }

}