This was originally published by Michael S. Scherotter 03 October 07 12:20 PM

A common practice with Rich Interactive Applications (RIAs) is to expose the text as hidden DIV section in on the same page as the Silverlight control.  I have crafted a page with a Silverlight application that has a unique word on it that is picked up by Google’s search engine.  When search crawlers see the page, they don’t see the Silverlight XAML but they do see the XHTML that is generated by transforming the XAML into XHTML.  Using the ASP.Net <asp:Xml> element and specifying an XSL Transformation that does this translation:

<div id=”SLHost”>

    <asp:Xml ID=”XHTML” runat=”server” DocumentSource=”seo.xaml” TransformSource=”XAML2XHTML.xslt” EnableViewState=”False”/>

    <script type=”text/javascript”>

        createSilverlight();

    </script>

</div>

Try using this technique for your Silverlight applications running ASP.Net.  Here is how the content is transformed:

<Canvas> elements are turned into <div> tags
<TextElement> elements are turned into <div> tags with the text inside
<Run> elements are turned into <span> tags
<Image> elements are turned into <img> tags
<MediElement> elements are turned into <a href> hyperlinks.
It doesn’t produce pretty XHTML but search engines don’t care about that.  take a look at the XSLT transform and see how simple it actually is.  Using this technique

Today at Tech ED / IT FORUM in Barcelona we made a couple of important announcements:

1. Windows Server virtualization in Windows Server 2008 (formerly codenamed ‘Viridian’) will have an official product name of ‘Hyper-V’.  Love it or hate it - it is what we will use (personally - having known about this for a while now - I am quite comfortable with the new name).
2. We have also announced the Server Virtualization Validation program - so that third party vendors can work to validate their server virtualization software running Windows Server 2008 and prior versions.
3. Finally - we have announced pricing for Windows Server 2008 with Hyper-V.

For the full run down - go here: http://www.microsoft.com/presspass/press/2007/nov07/11-12HyperVPR.mspx

Cheers,
Ben

We’re in “Get Safe Online Week”:

The initiative aims to help individuals and micro-businesses to protect themselves against Internet security risks by raising awareness of the need for Internet security and providing information, advice and updates through its website www.getsafeonline.org.

It’s entirely coincidental that I’ve just spent an hour at the IT Forum conference, listening to Vinny Guloto, General Manager for the Microsoft Malware Protection Centre. IT Forum is a gathering of over 5,000 IT Directors and service managers from all over Europe. It includes over 100 delegates from UK education establishments - mainly colleges and universities.

Anyway, back to Vinny. He presented today on the work that the centre is putting into the world of threat research, and both reactive and proactive response. Some of the numbers he used were astounding - around 1995, there were 20,000 viruses on the loose - now there are about a quarter of a million (with even more variants of core viruses). No wonder we need anti-virus software!

He mentioned some statistics in relation to Windows Defender (a piece of free software from MS which looks for things like adware and spyware, rather than specifically “malicious” software - it isn’t anti-virus software). Using Windows Defender as an example, he shared some facts about intercepted threats:

• In the first six months of 2007, it detected 50 million pieces of potentially unwanted software
  • 16 million items of Adware
  • 7 million items of “potentially unwanted software”
  • 6.5 million Trojans
  • 3 millions items of “remote control” software

To read more about the work that Vinny’s team do, check out their Microsoft Malware Protection Center Portal

And if you want to help your staff and students avoid the 50 million bits of nasty software out there, let them know about Get Safe Online