C# Return Value for Classes

    class A
    {
        static void Main(string[] args)
        {

            C c = new C();
            B b = c.DoSomething("hello.txt");
        }
    }




    class B
    {
        public string text;
        public string source { get; set; }
        public string destination { get; set; }
    }




    class C
    {
        string filename;
        string text;

        public Settings DoSomething(string filename)
        {
            this.filename = filename
            //DoSomething
            return new Settings
            {
                source = Convert.ToString(1),
                destination = Convert.ToString(2),
                text = text
            };
        }
    }