visitor.aspx.cs

来自「数字图书馆网站」· CS 代码 · 共 66 行

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace DigitalLibrary
{
	/// <summary>
	/// Summary description for Visitor.
	/// </summary>
	public class Visitor : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblVisitor;
			
		private void Page_Load(object sender, System.EventArgs e)
		{
			// Put user code to initialize the page here
		}
		
		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);
			this.PreRender += new System.EventHandler(this.Visitor_PreRender);

		}
		#endregion

		private void Visitor_PreRender(object sender, System.EventArgs e)
		{
			HttpBrowserCapabilities currentBrowser = Request.Browser;
			if (currentBrowser.Browser.ToString() == "IE") 
			{
				Session["IEorNot"]=true;
				this.lblVisitor.Text = "<font align=Center> 您的访问编号是 <b><Font Size=5 Color=Red>" + Application["SessionCount"] + "</font></b>; 当前使用的浏览器是 "+currentBrowser.Browser+" "+currentBrowser.Version+";</font>";
			}
			else
			{
				Session["IEorNot"]=false;
				Page.Visible=false;
				Response.Write("<font size=5 color=red> <br><center>请使用 <font size = 6 color=blue> Internet Explorer </font> 查看此站点!!!!!</center></font>");
			}
		}

	}
}