//https://stackoverflow.com/questions/39874172/dynamic-string-interpolation

//@nuget: System.Linq.Dynamic -Version 1.0.7

using System;

using System.Linq.Expressions;

using System.Text.RegularExpressions;

using System.Collections.Generic;

​

​

public class Program

{

    public static void Main()

    {

        var c = new Customer

        {

            Id = 1,

            Name = "Cust"

        };

        var j = new Job { Id = 1, Name = "Tod", Description="Nothing", Customer = c };

        var jj = new Job { Id = 1, Name = "Tod", Description="Nothing" };

        var vv = new List<Job>(){j, j};

         Console.WriteLine(vv.Count);

         Console.WriteLine(ReplaceMacro(@"{items[0].Customer.Name} job for admin", vv));

        Console.WriteLine(ReplaceMacro(@"{Job.Name} job for admin", j));

    }

public static   string ReplaceMacro(string value, object @object)

    {

    return Regex.Replace(value, @"{(.+?)}", 

    match => {

        //Console.WriteLine(@object.GetType());

        var p = Expression.Parameter(@object.GetType(), @object.GetType().Name);

        if(@object.GetType().Equals(typeof(List<Job>)))

            p = Expression.Parameter(@object.GetType(), "items");

        //Console.WriteLine(p);

        //Console.WriteLine(match);

        //Console.WriteLine(match.Groups[1].Value);

        var e = System.Linq.Dynamic.DynamicExpression.ParseLambda(new[] { p }, null, match.Groups[1].Value);

        //Console.WriteLine(e);

        return (e.Compile().DynamicInvoke(@object) ?? "").ToString();

    });

   }

}       

​

class Job

{

    public int Id { get; set; }

    public string Name { get; set; }

    public string Description { get; set; }

    public Customer Customer {get; set; }

}

​

class Customer

{

    public int Id { get; set; }

    public string Name { get; set; }

}

​