Материал из .Net Framework эксперт
Page.ClientTarget: alias
<%@ Page Language="vb" %>
<html>
<head>
<title>ClientTarget property example</title>
<script runat="server">
Sub Page_Load()
Page.ClientTarget = "downlevel"
Message.Text = "Page is set to render for the " & _
Page.ClientTarget & " alias.<br/>"
Message.Text &= "Supported features:<br/>"
Message.Text &= " - JavaScript: " & _
Request.Browser.JavaScript & "<br/>"
Message.Text &= " - ActiveX Controls: " & _
Request.Browser.ActiveXControls & "<br/>"
Message.Text &= " - Frames: " & _
Request.Browser.Frames & "<br/>"
End Sub
</script>
</head>
<body>
<asp:label id="Message" runat="server"/>
</body>
</html>
