22222/menbegun.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace MarathonSkills2016Le
{
    public partial class menbegun : Form
    {
        public menbegun()
        {
            InitializeComponent();
        }

        private void label4_Click(object sender, EventArgs e)
        {
            Timer timer = new Timer();
            timer.Interval = 5000;
            timer.Enabled = true;
            timer.Tick += new EventHandler(label4_Click);
            label4.Text = DateTime.Now.ToShortDateString() + ", " + DateTime.Now.ToLongTimeString();
        }

        private void button6_Click(object sender, EventArgs e)
        {
            Main sf = new Main();
            sf.Owner = this;
            sf.Show();
            this.Hide();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            login sf = new login();
            sf.Owner = this;
            sf.Show();
            this.Hide();
        }
    }
}