/HW_XML/Parsers/HW_XML_Parsers/07.CreateXML/CreateXML.cs

//In a text file we are given the name, address and phone number of given person 
//(each at a single line). Write a program, which creates new XML document, 
//which contains these data in structured XML format.

using System;
using System.IO;
using System.Text;
using System.Xml.Linq;

class CreatingXML
{
    static void Main()
    {
        string fileName = "../../Person.txt";

        var filestream = new FileStream(fileName,
                            FileMode.Open,
                            FileAccess.Read,
                            FileShare.ReadWrite);
        var fileReader = new StreamReader(filestream, Encoding.UTF8, true, 128);
        XElement personXml = new XElement("persons");
        string name = "";
        string address = "";

        using (fileReader)
        {
            string line;
            int count = 1;
            while ((line = fileReader.ReadLine()) != null)
            {
                if (count % 3 == 1)
                {
                    name = line;
                }
                else if (count % 3 == 2)
                {
                    address = line;
                }
                else
                {
                    var phone = line;

                    personXml.Add(new XElement("person",
               new XElement("name", name),
               new XElement("address", address),
               new XElement("phone", phone)
       ));
                }
                count++;
            }
        }

        System.Console.WriteLine(personXml);
        personXml.Save("../../person.xml");
    }
}