using
System;using
System.Collections.Generic;using
System.ComponentModel;using
System.Data;using
System.Drawing;using
System.Text;using
System.Windows.Forms;namespace
WindowsApplication1{
public partial class Form1 : Form{
public Form1(){
InitializeComponent();
}
private void Form1_Load( sender, EventArgs e){
}
private void timer1_Tick( sender, EventArgs e){
textBox1.Text =
Convert.ToString((int.Parse(textBox1.Text) + 1)); if ((int.Parse(textBox1.Text))==100){
textBox1.Text=
Convert.ToString(0);textBox2.Text =
Convert.ToString((int.Parse(textBox2.Text) + 1)); if ((int.Parse(textBox2.Text)) == 60){
textBox2.Text =
Convert.ToString(0);textBox3.Text =
Convert.ToString((int.Parse(textBox3.Text) + 1)); if ((int.Parse(textBox3.Text)) == 60){
textBox3.Text =
Convert.ToString(0);textBox4.Text =
Convert.ToString((int.Parse(textBox4.Text) + 1));}
}
}
}
private void button1_Click( sender, EventArgs e){
timer1.Start();
}
private void button2_Click( sender, EventArgs e){
}
private void button3_Click( sender, EventArgs e){
timer1.Stop();
}
}
}
