www.pudn.com > CshareGSMLEDapp.rar > GsmDemoNumber.cs

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Text; 
using System.Windows.Forms; 
 
namespace WindowsApplication1 
{ 
    public partial class GsmDemoNumber : Form 
    { 
        public GsmDemoNumber() 
        { 
            InitializeComponent(); 
        } 
 
        private void timer1_Tick(object sender, EventArgs e) 
        { 
            Random random = new Random(); 
           this.numericLed1.Value= random.Next(9999999); 
            
        } 
 
        private void timer2_Tick(object sender, EventArgs e) 
        { 
            this.ledCountdownClock1.Time += System.TimeSpan.FromSeconds(1); 
        } 
 
        private void StartBtn_Click(object sender, EventArgs e) 
        { 
            this.timer1.Enabled = true; 
            this.timer2.Enabled = true; 
        } 
 
        private void About_Btn_Click(object sender, EventArgs e) 
        { 
            MessageBox.Show("作者：\n公司：\nE-mail:\n","关于LED控件应用"); 
        } 
    } 
}