Simple Object to Object Mapper.

Mapper.cs

public sealed class Mapper
    {
        public delegate void Rule<F, T>(F from, T to)
            where F : class
            where T : class;

        public static T Map<F, T>(F primary, params Rule<F, T>[] rules)
            where F : class
            where T : class
        {
            T secondary = Activator.CreateInstance<T>();

            foreach (var rule in rules)
            {
                rule.Invoke(primary, secondary);
            }

            return secondary;
        }
    }