thegameextreme/TheGameExtreme/IO/IOGamePreparation.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml.Serialization;

namespace TheGameExtreme.IO
{
    class IOGamePreparation
    {
        static string pathPlayers = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "NbPlayers.xml");

        public static void SaveParamaterGamePreparation(int nbPlayers)
        {
            XmlSerializer ser = new  XmlSerializer(typeof(int));
            TextWriter tw = new StreamWriter(pathPlayers);
            ser.Serialize(tw, nbPlayers);
            tw.Close();
        }
        public static int LoadParameterGamePreparation()
        {
            XmlSerializer xs = new XmlSerializer(typeof(int));
            
            try
            {
                using (FileStream fs = new FileStream(pathPlayers, FileMode.Open))
                {
                    int players = (int)xs.Deserialize(fs);                    
                    return players;
                }
                
            }
            catch
            {                
                return 0;
            }
        }
    }
}