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    public class DataFile
    {
        public DataFile()
        {
            Users = new List<User>();
            Files = new List<FileInfo>();
        }

        public string FilePath;
        public string Password;
        public int TextColorArgb;
        public string Name;
        public List<User> Users;
        public List<FileInfo> Files;
        public bool Autorun;
    }					

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public void SaveData()
        {
            XmlSerializer serializer = new XmlSerializer(typeof(DataFile), new[] { typeof(FileInfo), typeof(UserData) });
            XmlWriterSettings settings = new XmlWriterSettings
            {
                Indent = true,
                IndentChars = "\t"
            };
            XmlWriter writer = XmlWriter.Create("Data.xml", settings);
            serializer.Serialize(writer, this);
            writer.Close();
        }