使用IE内核(axWebBrowser控件)制作浏览器，如何自行设定HTTP_USER_AGENT


        <use var="HTTP_USER_AGENT"/>            browser=Unknown
            version=0.0
            majorversion=0
            minorversion=0
            frames=false
            tables=false
            cookies=false
            backgroundsounds=false
            vbscript=false
            javascript=false
            javaapplets=false
            activexcontrols=false
            win16=false
            win32=false
            beta=false
            ak=false
            sk=false
            aol=false
            crawler=false
            cdf=false
            gold=false
            authenticodeupdate=false
            <!--  THIS LINE BELOW IS REALLY IMPORTANT FOR NETSCAPE AND THE -->
            <!--  VALIDATION SUMMARY CONTROL. IF ITS SET TO THE ORIGINAL   -->
            <!--  System.web.UI.Html32TextWriter, THEN 'DIV' ELEMENTS GET  -->
            <!-- WRITTEN AS 'TABLE' ELEMENTS IN NETSCAPE                   -->
            tagwriter=System.Web.UI.Html32TextWriter
            ecmascriptversion=0.0
            msdomversion=0.0
            w3cdomversion=0.0
            platform=Unknown
            clrVersion=0.0
            css1=false
            css2=false
            xml=false            <filter>
<case match="COM\+|\.NET CLR (?'clrVersion'[0-9\.]*)">
                    clrVersion=${clrVersion}
                </case>
</filter>            <filter>
<case match="Windows 95|Win95">
                    platform=Win95
                </case>
<case match="Windows 98|Win98">
                    platform=Win98
                </case>
<case match="Windows NT|WinNT">
                    platform=WinNT
                </case>
<case match="Windows 3.1|Win16">
                    platform=Win16
                </case>
<case match="Windows CE|WinCE">
                    platform=WinCE
                </case>
<case match="Mac_68000|Macintosh.*68K">
                    platform=Mac68K
                </case>
<case match="Mac_PowerPC|Macintosh.*PPC">
                    platform=MacPPC
                </case>
<case match="X11">
                    platform=UNIX
                </case>
<case match="WebTV">
                    platform=WebTV
                </case>
</filter>