using System;

using System.Linq;

using System.Linq.Expressions;

public class Program

{

    public class SubClass

    {

        public void MyMethod(string name, int value)

        {

        }

    }

    public static void Main(string[] args)

    {

        Console.WriteLine(

            MethodProcessor.CreateStringForCall<SubClass>(

            (o)=>o.MyMethod("theName",4)));

    }

​

}

​

class MethodProcessor

{

    public static string CreateStringForCall<T>(Expression<Action<T>> methodCall)

    {

        var exp = methodCall.Body as MethodCallExpression;

        var retVal = string.Concat(exp.Method.Name, "/",

            string.Join("/", exp.Arguments.Cast<ConstantExpression>().Select(a => a.Value.ToString())));

        return retVal;

    }

}

​