using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Dynamic;

using System.Reflection;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var myList = new List<MyCustomClass>{

                new MyCustomClass {Id=1, Name="Name1", Value="Value1"},

                new MyCustomClass {Id=2, Name="Name2", Value="Value2"},

                new MyCustomClass {Id=3, Name="Name3", Value="Value3"},

                new MyCustomClass {Id=4, Name="Name4", Value="Value4"}

        };

        var customData = myList.Select(x=> ToDynamicDisplayName(x));

        Console.WriteLine("Hello World");

        foreach(var item in customData){

            item.Dump();

        }

    }

    public static object ToDynamicDisplayName(object input)

        {

            var type = input.GetType();

            dynamic dObject = new ExpandoObject();

            var dDict = (IDictionary<string, object>)dObject;

​

            foreach (var p in type.GetProperties())

            {

                var prop = type.GetProperty(p.Name);

                var displayNameAttr = p.GetCustomAttribute<DisplayNameAttribute>(false);

                if (prop == null || prop.GetIndexParameters().Length != 0) continue;

                if (displayNameAttr != null)

                {

                    dDict[displayNameAttr.DisplayName] = prop.GetValue(input, null);

                }

                else

                    dDict[p.Name] = prop.GetValue(input, null);

            }

            return dObject;

        }

}

​

​

public class MyCustomClass {

    public int Id {get;set;}

    [DisplayName("Custom Name")]

    public string Name {get; set;}

    [DisplayName("Custom Value")]

    public string Value {get; set;}

}