Convert UTF8 from Unicode : Encoding Unicode « I18N Internationalization « C# / CSharp Tutorial

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

using System;
using System.Text;

public class MainClass
{
    static void Main() {
        string str = "abc!";
        
        Encoding unicode = Encoding.Unicode;
        Encoding utf8 = Encoding.UTF8;
        
        byte[] unicodeBytes = unicode.GetBytes(str);
        
        byte[] utf8Bytes = Encoding.Convert( unicode,
                                             utf8,
                                             unicodeBytes );
                                             
        Console.WriteLine( "UTF Bytes:" );
        StringBuilder sb = new StringBuilder();
        foreach( byte b in utf8Bytes ) {
            sb.Append( b ).Append(" : ");
        }
        Console.WriteLine( sb.ToString() );        
    }
}

UTF Bytes:
97 : 98 : 99 : 33 :