C# code to convert string to byte array and byte array to string in ASP.Net

using System;

using System.Collections.Generic;

using System.Text;

namespace StringToByte

{

    class Program

    {

        static void Main(string[] args)

        {

            string str="Kannadasan";

            byte[] bytes = new byte[str.Length * sizeof(char)];

            bytes = GetByteArrayFromString(str);

            Console.WriteLine(bytes.ToString());

            string output = "";

            output = GetStringFromByteArray(bytes);

            Console.WriteLine(output.ToString());

            Console.ReadLine();

        }

        // Static method to convert string into char array then to Byte array

        static byte[] GetByteArrayFromString(string InputString)

        {

            byte[] bytes = new byte[InputString.Length * sizeof(char)];

            try

            {

                System.Buffer.BlockCopy(InputString.ToCharArray(), 0, bytes, 0, bytes.Length);

            }

            catch(Exception ex)

            {

                //Exception Handling Code for GetByteArrayFromString

            }

            return bytes;

        }

        // Static method to convert Byte array to char array

        static string GetStringFromByteArray(byte[] InputBytes)

        {

            char[] chars = new char[InputBytes.Length / sizeof(char)];

            try

            {

                System.Buffer.BlockCopy(InputBytes, 0, chars, 0, InputBytes.Length);

            }

            catch(Exception ex)

            {

                //Exception Handling Code for GetStringFromByteArray

            }

           

            return new string(chars);

        }

    }

}