using System;

public class Program

{

    // see: https://stackoverflow.com/a/61674051/1016343

    public static void Main()

    {

        Console.WriteLine("Hello World");

        MyFunction();       

    }

    public static void MyFunction()

    {

        void FinalActions()

        {

            for (int i = 0; i < 100; i++)

            {

                if (i>10)

                {

                    Console.WriteLine("more than 10 ... ending.");

                    // this returns from the local function and hence ends the finally block

                    return;

                }

            }

        }

        try {

            // whatever you want to do here

        }

        catch (Exception ex) {

            // whatever you want to do here

            Console.WriteLine(ex.ToString());

        }

        finally {

            FinalActions();

        }

    }

}