Below is a sample code snippet demonstrating on casting an integer to enum in C#.

How to cast an integer to Enum in C# ?

using System;

namespace GinktageConsoleApp
{
    public enum Movie
    {
        Kaththi = 1,
        Lingaa = 2,
        YennaiArinthal = 3
    }

    internal class Program
    {
        private static void Main(string[] args)
        {
            Movie BlockBuster = (Movie)1;
            Console.WriteLine(BlockBuster.ToString());
            Console.ReadLine();
        }
    }
}

Output

Kaththi