// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002446/object-as

​

// @nuget: Z.ExtensionMethods

​

using System;

public class Program

{

    public static void Main()

    {

        var intObject = (object) 13;

        var stringObject = (object) "FizzBuzz";

        var arrayObject = (object) new[] {"Fizz", "Buzz"};

​

        // C# Extension Method: Object - As

        var intValue = intObject.As<int>();

        var stringValue = stringObject.As<string>();

        int arrayCount = arrayObject.As<string[]>().Length;

        Console.WriteLine(intValue);

        Console.WriteLine(stringValue);

        Console.WriteLine(arrayCount);

    }

}