检测客户端显示器分辨率、浏览器类型和客户端IP

peter824

于 2008-02-20 10:12:00 发布

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文章标签：浏览器 button javascript vbscript generator server

版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。

本文链接：https://blog.youkuaiyun.com/peter824/article/details/2108590

本文介绍了一个ASP.NET Web应用程序示例，用于获取客户端的显示器分辨率、浏览器类型及客户端IP地址，并通过JavaScript和C#实现。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

下面的代码实现了检测客户端显示器分辨率、浏览器类型和客户端IP的功能。你可以把客户端信息保存到Session，ViewState等中以便在其它的页面直接使用。

ClientPeek.aspx

<%@ Page language="c#" EnableViewState = "false" Codebehind="ClientPeek.aspx.cs" AutoEventWireup="false" Inherits="eMeng.Exam.ClientPeek" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >

<HTML>

<HEAD>

<title>检测客户端显示器分辨率、浏览器类型和客户端IP</title>

<META http-equiv="Content-Type" content="text/html; charset=gb2312">

<meta content="Microsoft Visual Studio 7.0" name="GENERATOR">

<meta content="C#" name="CODE_LANGUAGE">

<meta content="【孟子E章】：http://xml.sz.luohuedu.net/" name="CopyRight">

<meta content="JavaScript" name="vs_defaultClientScript">

<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">

<script language=javascript>

var PDFPlugin = false;

try

{

pdftest=new ActiveXObject("PDF.PdfCtrl.6");

}

catch(e)

{

PDFPlugin = false

}

</script>

</HEAD>

<body id="MyBody" MS_POSITIONING="GridLayout" runat="server">

<form id="browserpeek" runat="server" name="browserpeek">

<asp:label id="Label1" runat="server"></asp:label></form>

</body>

</HTML>

ClientPeek.aspx.cs

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 eMeng.Exam

{

/// <summary>

/// CheckPeek 的摘要说明。

/// </summary>

public class ClientPeek : System.Web.UI.Page

{

protected System.Web.UI.WebControls.Label Label1;

protected System.Web.UI.HtmlControls.HtmlGenericControl MyBody;

private void Page_Load(object sender, System.EventArgs e)

{

// 在此处放置用户代码以初始化页面

System.Web.UI.WebControls.Button Button1 = new System.Web.UI.WebControls.Button();

if(!IsPostBack)

{

System.Web.UI.HtmlControls.HtmlInputHidden btnW = new System.Web.UI.HtmlControls.HtmlInputHidden();

System.Web.UI.HtmlControls.HtmlInputHidden btnH = new System.Web.UI.HtmlControls.HtmlInputHidden();

System.Web.UI.HtmlControls.HtmlInputHidden btnPDF = new System.Web.UI.HtmlControls.HtmlInputHidden();

Button1.ID = "Button1";

btnW.Name = "WidthPixel";

btnW.ID = "WidthPixel";

btnH.Name = "HeightPixel";

btnH.ID = "HeightPixel";

btnPDF.Name = "PDF";

btnPDF.ID = "PDF";

this.FindControl("browserpeek").Controls.Add(btnW);

this.FindControl("browserpeek").Controls.Add(btnH);

this.FindControl("browserpeek").Controls.Add(btnPDF);

this.FindControl("browserpeek").Controls.Add(Button1);

string scriptString = "";

scriptString += "document.all.browserpeek.WidthPixel.value=window.screen.width; ";

scriptString += "document.all.browserpeek.HeightPixel.value=window.screen.height; ";

scriptString += "document.all.browserpeek.PDF.value=PDFPlugin; ";

this.RegisterOnSubmitStatement("Meng", scriptString);

this.MyBody.Attributes.Add("onload", "document.all."+Button1.ClientID+".click();");

}

else

{

this.MyBody.Attributes.Remove("onload");

if(this.FindControl("browserpeek").Controls.Contains(Button1))

{

this.FindControl("browserpeek").Controls.Remove(Button1);

Button1.Dispose();

}

System.Text.StringBuilder strLabel = new System.Text.StringBuilder();

HttpBrowserCapabilities bc = Request.Browser;

strLabel.Append("您的浏览器的分辨率为：");

strLabel.Append(Request.Form["WidthPixel"]);

strLabel.Append("×");

strLabel.Append(Request.Form["HeightPixel"]);

strLabel.Append("<hr color='#000099'>");

strLabel.Append("浏览器基本信息：<br>");

strLabel.Append("Type = " + bc.Type + "<br>");

strLabel.Append("Name = " + bc.Browser + "<br>");

strLabel.Append("Version = " + bc.Version +"<br>");

strLabel.Append("Major Version = " + bc.MajorVersion + "<br>");

strLabel.Append("Minor Version = " + bc.MinorVersion + "<br>");

strLabel.Append("Platform = " + bc.Platform + "<br>");

strLabel.Append("Is Beta = " + bc.Beta + "<br>");

strLabel.Append("Is Crawler = " + bc.Crawler + "<br>");

strLabel.Append("Is AOL = " + bc.AOL + "<br>");

strLabel.Append("Is Win16 = " + bc.Win16 + "<br>");

strLabel.Append("Is Win32 = " + bc.Win32 + "<br>");

strLabel.Append("支持 Frames = " + bc.Frames + "<br>");

strLabel.Append("支持 Tables = " + bc.Tables + "<br>");

strLabel.Append("支持 Cookies = " + bc.Cookies + "<br>");

strLabel.Append("支持 VB Script = " + bc.VBScript + "<br>");

strLabel.Append("支持 JavaScript = " + bc.JavaScript + "<br>");

strLabel.Append("支持 Java Applets = " + bc.JavaApplets + "<br>");

strLabel.Append("支持 ActiveX Controls = " + bc.ActiveXControls + "<br>");

strLabel.Append("CDF = " + bc.CDF + "<br>");

strLabel.Append("W3CDomVersion = " + bc.W3CDomVersion.ToString() + "<br>");

strLabel.Append("UserAgent = " + Request.UserAgent + "<br>");

strLabel.Append("UserLanguages = " + Request.UserLanguages[0].ToString() + "<br>");

strLabel.Append("<hr color='#000099'>");

strLabel.Append("客户端计算机基本配置：<br>");

strLabel.Append("UserHostName = " + Request.UserHostName + "<br>");

strLabel.Append("UserHostAddress = " + Request.UserHostAddress + "<br>");

strLabel.Append("PDF 6.0 插件是否安装 = " + Request.Form["PDF"] + "<br>");

Label1.Text = strLabel.ToString();

}

}

Web 窗体设计器生成的代码

}

}

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