public static void Main(string[] args)
{
	bool Letter, Digit, Symbol, Punctuation, Separator, WhiteSpace,
		Surrogate, Control;
	int i0;
	for (char c0 = ' '; c0 ≤ Char.MaxValue; ) {
		//  normale Werte prüfen
		i0 = (int)c0;
		Letter = Char.IsLetter(c0);
		Digit = Char.IsDigit(c0);
		Symbol = Char.IsSymbol(c0);
		Punctuation = Char.IsPunctuation(c0);
		Separator = Char.IsSeparator(c0);
		WhiteSpace = Char.IsWhiteSpace(c0);
		Surrogate = Char.IsSurrogate(c0);
		Control = Char.IsControl(c0);
		//  einzelne Zeile übertragen
		if (Letter || Digit || Symbol || Punctuation || Separator
		    || WhiteSpace || Surrogate || Control)
			charTypes.Add( String.Format(
				"{0}\t{1:D4}\t{2:X4}\t {3}\t {4}\t {5}\t {6}\t {7}\t {8}\t {9}\t {10}",
				Control ? ' ' : c0, i0, i0,
				Letter ? 'x' : ' ', 
				Digit ? 'x' : ' ', 
				Symbol ? 'x' : ' ', 
				Punctuation ? 'x' : ' ', 
				Separator ? 'x' : ' ', 
				WhiteSpace ? 'x' : ' ',
				Surrogate ? 'x' : ' ', 
				Control ? 'x' : ' ') );
		else
			//  ungewöhnliche Sonderfälle im Klartext anzeigen
			charTypes.Add( String.Format(
				"{0}\t{1:D4}\t{2:X4}\t {3}",
				Control ? ' ' : c0, i0, i0,
				Char.GetUnicodeCategory(c0).ToString() ));
		if (c0 == Char.MaxValue) 
			break;
	}
	//  Abschluss: charTypes in string[] umkopieren, dann speichern
	string[] charListe = new string[charTypes.Count];
	for(int x0 = 0; x0 < charTypes.Count; x0++) {
		charListe[x0] = charTypes[x0];
	}
	System.IO.File.WriteAllLines("CharTypes.Txt", charListe, System.Text.Encoding.UTF8);
}