ASP.Net/Network/HttpBrowserCapabilities
Версия от 18:30, 26 мая 2010; (обсуждение)
Go to home page
<source lang="csharp">
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="HomePage" %> <html xmlns="http://www.w3.org/1999/xhtml"> <head>
<title>Home Page</title>
</head> <body>
<form id="form1" runat="server">
<input runat="server" type="button" id="HomePageButton" value="Set home page" />
</form>
</body> </html> File: Default.aspx.cs
using System; using System.Configuration; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using System.Text; using System.Reflection; using System.IO;
public partial class HomePage : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) { string HOMEPAGE = "http://www.nfex.ru"; HttpBrowserCapabilities caps = Request.Browser; if (caps.IsBrowser("IE") && (caps.MajorVersion > 5 || caps.MajorVersion == 5 && caps.MinorVersion >= 5)) { HomePageButton.Disabled = false; HomePageButton.Attributes["onclick"] = "SetHomePage(this)"; Type t = this.GetType(); if (!Page.ClientScript.IsClientScriptBlockRegistered(t, "SetHomePage")) { string js = BuildScriptCode(HOMEPAGE); Page.ClientScript.RegisterClientScriptBlock(t, "SetHomePage", js, true); } } else HomePageButton.Disabled = true; } private string BuildScriptCode(string url) { StringBuilder sb = new StringBuilder(); sb.AppendLine("function SetHomePage(obj) {"); sb.AppendLine(" obj.style.behavior=\"url(#default#homepage)\";"); sb.AppendFormat(" obj.setHomePage(\"{0}\");\r\n", url); sb.AppendLine("}"); return sb.ToString(); }
}
</source>