/* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury, Zach Greenvoss, Shripad Kulkarni, Neil Whitlow Publisher: Peer Information ISBN: 1861007663 */ using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace MyClock { /// <summary> /// Summary description for MyClockForm. /// </summary> public class MyClockForm : System.Windows.Forms.Form { public System.Timers.Timer timer1; private System.Windows.Forms.Label label1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public MyClockForm() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.timer1 = new System.Timers.Timer(); this.label1 = new System.Windows.Forms.Label(); ((System.ComponentModel.ISupportInitialize)(this.timer1)).BeginInit(); this.SuspendLayout(); // // timer1 // this.timer1.Enabled = true; this.timer1.SynchronizingObject = this; this.timer1.Elapsed += new System.Timers.ElapsedEventHandler(this.OnTimerElapsed); // // label1 // this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 14.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); this.label1.ForeColor = System.Drawing.SystemColors.Highlight; this.label1.Location = new System.Drawing.Point(24, 8); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(224, 48); this.label1.TabIndex = 0; this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter; // // MyClockForm // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 69); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.label1}); this.Name = "MyClockForm"; this.Text = "My Clock"; this.Load += new System.EventHandler(this.MyClockForm_Load); ((System.ComponentModel.ISupportInitialize)(this.timer1)).EndInit(); this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new MyClockForm()); } private void MyClockForm_Load(object sender, System.EventArgs e) { // Set the interval time ( 1000 ms == 1 sec ) // after which the timer function is activated timer1.Interval = 1000 ; // Start the Timer timer1.Start(); // Enable the timer. The timer starts now timer1.Enabled = true ; } private void OnTimerElapsed(object sender, System.Timers.ElapsedEventArgs e) { // The interval has elapsed and this timer function is called after 1 second // Update the time now. label1.Text = DateTime.Now.ToString(); } } }