|
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
<![CDATA[<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">]]>
ClientPeek.aspx.vb
<![CDATA[Imports SystemPublic Class ClientPeek Inherits System.Web.UI.Page Protected WithEvents Label1 As System.Web.UI.WebControls.Label Protected WithEvents MyBody As System.Web.UI.HtmlControls.HtmlGenericControl#Region " Web 窗体设计器生成的代码 " '该调用是 Web 窗体设计器所必需的。 <system.diagnostics.debuggerstepthrough> Private Sub InitializeComponent() End Sub '注意: 以下占位符声明是 Web 窗体设计器所必需的。 '不要删除或移动它。 Private designerPlaceholderDeclaration As System.Object Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) _ Handles MyBase.Init 'CODEGEN: 此方法调用是 Web 窗体设计器所必需的 '不要使用代码编辑器修改它。 InitializeComponent() End Sub#End Region Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) _ Handles MyBase.Load Dim Button1 As New System.Web.UI.WebControls.Button If Not Me.IsPostBack Then Dim btnW As New System.Web.UI.HtmlControls.HtmlInputHidden Dim btnH As New System.Web.UI.HtmlControls.HtmlInputHidden Button1.ID = "Button1" btnW.Name = "WidthPixel" btnW.ID = "WidthPixel" btnH.Name = "HeightPixel" btnH.ID = "HeightPixel" Me.FindControl("browserpeek").Controls.Add(btnW) Me.FindControl("browserpeek").Controls.Add(btnH) Me.FindControl("browserpeek").Controls.Add(Button1) Dim scriptString As String = "" scriptString += "document.browserpeek.WidthPixel.value=window.screen.width;" scriptString += "document.browserpeek.HeightPixel.value=window.screen.height;" Me.RegisterOnSubmitStatement("Meng", scriptString) Me.MyBody.Attributes.Add("onload", "document.browserpeek.Button1.click();") Else Me.MyBody.Attributes.Remove("onload") If Me.FindControl("browserpeek").Controls.Contains(Button1) Then Me.FindControl("browserpeek").Controls.Remove(Button1) Button1.Dispose() End If Dim strLabel As New System.Text.StringBuilder Dim bc As HttpBrowserCapabilities = 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("<br />
<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("<br />
<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 />") Label1.Text = strLabel.ToString() End If End Sub End Class</system.diagnostics.debuggerstepthrough>]]> |