Use Label and Timer to create a Clock
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
public class Form1 : System.Windows.Forms.Form {
public System.Timers.Timer timer1;
private System.Windows.Forms.Label label1;
public Form1() {
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;
//
// Form1
//
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.Text = "My Clock";
this.Load += new System.EventHandler(this.Form1_Load);
((System.ComponentModel.ISupportInitialize)(this.timer1)).EndInit();
this.ResumeLayout(false);
}
[STAThread]
static void Main() {
Application.Run(new Form1());
}
private void Form1_Load(object sender, System.EventArgs e) {
timer1.Interval = 1000;
timer1.Start();
timer1.Enabled = true;
}
private void OnTimerElapsed(object sender, System.Timers.ElapsedEventArgs e) {
label1.Text = DateTime.Now.ToString();
}
}
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