tugas program netwok visual studio

PROGRAM STOPWATCH using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Diagnostics; namespace Pertemuan1 {     public partial class Form1 : Form     {         private Stopwatch stopw = null;         public Form1()         {             InitializeComponent();             this.StartPosition = FormStartPosition.CenterScreen;             this.FormBorderStyle = FormBorderStyle.FixedSingle;             this.MaximizeBox = false;         }         private void label1_Click(object sender, EventArgs e)         {         }         private void Form1_Load(object ...