Write the UTF-16 encoded bytes of the source string : Encoding UTF16 « I18N Internationalization « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. I18N Internationalization
3. Encoding UTF16

using System;
using System.IO;
using System.Text;

class MainClass
{
    public static void Main() 
    {        
        using (StreamWriter output = new StreamWriter("output.txt")) 
        {
            string srcString = "Area = \u03A0r^2";
            byte[] utf16String = Encoding.Unicode.GetBytes(srcString);
            output.WriteLine("UTF-16 Bytes: {0}", BitConverter.ToString(utf16String));
        }
    }
}