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 WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

            timer1.Interval = 1000;

            timer1.Enabled = true;

        }

        private void timer1_Tick(object sender, EventArgs e)

        {

            timer1.Enabled = false;

            MessageBox.Show("该去上厕所了");

            timer1.Enabled = true;

        }

    }

}