using System;

using System.Text;

using System.Globalization;

public class Program

{

    public static void Main()

    {

        String s = "au034\u0308bc\u0327";

        EnumTextElements(s);

        EnumTextElementIndexes(s);

    }

    static void EnumTextElements(String s)

    {

        StringBuilder sb = new StringBuilder();

        TextElementEnumerator charEnum = StringInfo.GetTextElementEnumerator(s);

        while(charEnum.MoveNext())

        {

            sb.AppendFormat(

                "Character at index {0} is '{1}'{2}",

                charEnum.ElementIndex, charEnum.GetTextElement(),

                Environment.NewLine);

        }

        Console.WriteLine("Result of GetTextElementEnumerator: ");

        Console.WriteLine(sb);

    }

    static void EnumTextElementIndexes(String s)

    {

        StringBuilder sb = new StringBuilder();

        Int32[] textElemenIndex = StringInfo.ParseCombiningCharacters(s);

        for(Int32 i = 0; i < textElemenIndex.Length; i++)

        {

            sb.AppendFormat(

                "Character {0} starts at Index {1}{2}",

                i, textElemenIndex[i], Environment.NewLine);

        }

        Console.WriteLine("Result of parseCombiningCharacters: ");

        Console.WriteLine(sb);

    }

}