using System;

using System.Text;

​

internal static class AppSettings

{

    static AppSettings()

    {

        Console.WriteLine("In constructor");

        FileEncodingText = "UTF8";

    }

​

    private static string _fileEncodingText = "UTF8";

    public static string FileEncodingText

    {

        get { return _fileEncodingText; }

        set

        {

            Console.WriteLine("Setting value: " + value);

            string oldValue = _fileEncodingText;

            _fileEncodingText = value;

​

            try

            {

                FileEncoding = Encoding.GetEncoding(value);

            }

            catch (System.Exception)

            {

                 Console.WriteLine("Exception");

                _fileEncodingText = oldValue;

                FileEncoding = Encoding.UTF8;

            }

        }

    }

​

    public static Encoding FileEncoding { get; private set; }

}

​

​

public class Program

{

    public static void Main()

    {

        AppSettings.FileEncodingText = "UTF16";

        Console.WriteLine(AppSettings.FileEncodingText);

    }

}