// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002449/object-chain

​

// @nuget: Z.ExtensionMethods

​

using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

       var strList = new List<string>();

​

       // C# Extension Method: Object - As

       strList.Chain(x => x.Add("Fizz"))

           .Chain(x => x.Add("Buzz"))

           .Chain(x => x.Add("FizzBuzz")); 

​

        foreach(var str in strList)

            Console.WriteLine(str);

    }

}