aysegulsarikaya

class Program
    {
        static void Main(string[] args)
        {
            var p = AddPerson();
            PersonList pList = new PersonList();
            pList.AddPerson("Ayşe", "KAYA", 27);
            pList.AddPerson("Metin", "TAŞKIN", 35);
            pList.AddPerson("Ali", "ŞENLİK", 25);
            Serialize(p, "Person.xml");

aysegulsarikaya

private void tmr_Tick(object sender, EventArgs e)
        {
            TimeSpan span = (DateTime.Now - dtPast.Value);
            lblCaption.Text = getFark(span);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            dtPast.Value = DateTime.Now;
            tmr.Enabled = true;