Mega Code Archive

 
Categories / C# / GUI Windows Form
 

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();     } }