// Fig. 15.50: ClockUserControl.cs
// User-defined control with a timer and a Label.
using System;
using System.Windows.Forms;

namespace ClockExample
{
   // UserControl that displays the time on a Label
   public partial class ClockUserControl : UserControl
   {
      // constructor
      public ClockUserControl()
      {
         InitializeComponent();
      } // end constructor

      // update Label at every tick
      private void clockTimer_Tick( object sender, EventArgs e )
      {
         // get current time (Now), convert to string
         displayLabel.Text = DateTime.Now.ToLongTimeString();
      } // end method clockTimer_Tick
   } // end class ClockUserControl
} // end namespace ClockExample

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