c#數字時間控件

.net上課作業，還是滿簡單的。

附上控件的代碼：

/////控件的timer計時器事件/////
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace timer
{
    public partial class showtime : UserControl
    {
        
        public showtime()
        {
            InitializeComponent();
            this.timer1.Start();  //啟動計時器

            
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            
            label1.Text = System.DateTime.Now.ToString()+":"+System.DateTime.Now.Millisecond.ToString();;

        }
       public int timerate    //設置屬性
        {
            get { return this.timer1.Interval; }
            set { this.timer1.Interval = value; }

        }
        
        
       
        
    }
}