timer.aspx.cs

《圣殿祭司的ASP.NET 2.0开发详解——使用C#》光盘内容.包含了书籍所含的源代码.非常经典的一本asp.net2.0的书籍

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Drawing;

public partial class Timer : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }

	//Timer计时器的每秒Tick事件
	protected void TimerControl1_Tick(object sender, EventArgs e)
	{
		Label txtTime = (Label)UpdatePanel1.FindControl("txtTime");
		txtTime.Text = "服务器现在时间是：" + DateTime.Now.ToLongTimeString();
		int red = new Random().Next(255);
		System.Threading.Thread.Sleep(100);		//暂停100毫秒
		int green = new Random().Next(255);
		System.Threading.Thread.Sleep(100);
		int blue = new Random().Next(255);
		txtTime.BackColor = Color.FromArgb(red, green, blue);
		txtTime.ForeColor = Color.FromArgb(green, blue, red);
	}
}