using "dynamic" in C# to call overloaded methods

dynamic-test.cs

using System;
using System.Collections.Generic;

abstract class Tile
{
}

class SeaTile : Tile
{
}

class SkyTile : Tile
{
}

class Program
{
    static void CreateGui(SeaTile tile)
    {
        Console.WriteLine("sea tile");
    }

    static void CreateGui(SkyTile tile)
    {
        Console.WriteLine("sky tile");
    }

    static void Main(string[] args)
    {
        // generic list with the base class
        var tiles = new List<Tile>();

        // add two specific objects
        tiles.Add(new SeaTile());
        tiles.Add(new SkyTile());

        // use "dynamic" to create a variable with the type of the actual object for each iteration
        foreach (dynamic tile in tiles)
        {
            // call the specific overloaded method
            CreateGui(tile);
        }
    }
}