TechDays 2009: ‘What’s New in Silverlight 3′ Follow-up
Thanks to everyone who came to my “What’s New in Silverlight 3″ presentation this morning at Microsoft Canada’s TechDays 2009 event in Halifax.
A few months ago, I delivered a Silverlight 3 presentation at a Toronto usergroup event. The follow-up resources I referenced after that presentation are thorough, and still relevant today, so please visit that page for links to online Silverlight 3 resources.
The screenshot below is from one of today’s demos: a Silverlight 3 app, running in Google Chrome, capturing stills from a stream of HD video that I shot at dusk last night with my trusty Nikon D90.
If you’re looking for evidence that Silverlight runs in Chrome, you can point it (or, for that matter, any browser with Silverlight installed) at the much cooler Silverlight demo running here – it’s mai FractLOL.
It's today's Silverlight 3 WriteableBitmap sample, running in Google Chrome!
If you have more Silverlight questions or follow-up, please don’t hesitate to contact me through the blog [or just mail rob at rob burke dot net].
p.s. A few weeks ago I presented “Building Modular Applications in Silverlight and WPF” at TechDays Toronto, so if you’re interested in line-of-business apps in Silverlight, you might also find that follow-up helpful.
MIX09 Day 1: The “Software” in “Software+Services”
MIX09 Keynote: Bill Buxton
Today’s MIX09 Day 1 Keynote and Sessions put the ‘Software’ into Microsoft’s ‘Software plus Services’ vision.
It was the “feet on [presentation layer] ground” bit, made memorable by the energetic call to action delivered by Bill Buxton to get things started. His job was to deliver the “what”, and the Blend team is helping provide the “how.”
Hotlinked Play-By-Play
Tim Sneath has a thorough and thoughtfully hotlinked play-by-play of the keynote in two parts – here and here. And fellow Canadian Jean-Luc David took over 500 keynote photos which I am sure he will filter before he uploads them here on Flickr, because apparently the man does not need sleep!
In the spirit of Bill’s Sketching User Experiences, I drew a mindmap, even though I have all the artistic ability of a slug (see below).
Blend 3 and SketchFlow
The most important words on my entire mind map the morning were “THEY HAVE CHANNELLED BUXTON”.
SketchFlow in Blend 3 looks superb. SketchFlow and its player will, unquestionably, change the way I flesh out user experiences to clients and get their feedback. It will be very interesting to see how this tool actually gets used in practice, and evolves as designers and developers embrace it. It’s not SketchFlow’s intent to replace all other forms of sketching, but rather to augment them with something innovative and useful. I hope it will also improve developer/designer communication, by providing a tool and talking point that both can use.
MIX09 Keynote: ScottGu sporting red
Silverlight 3
Although nothing surprised me per se during the Silverlight 3 announcements, that was a good thing. There are significant improvement in v3, and answers to some (but not all) hopes.
The very promising: Out-of-browser and offline capabilities, server data push (caching on client), VisualStateManager invalid states and validation, Merged ResourceDictionaries, etc., that will address important shortcomings and challenges for people building Silverlight line-of-business apps. Things like SaveFileDialog.
The important: Better text (desperately needed), library caching (for reducing download time – how many of my SL2 apps bundle whittled-down bits of the SL Toolkit?), sample data.
The cool: GPU support (opt-in @ plug-in and control levels). Multitouch support. Perspective 3D, which will be much more approachable than the 3D support in WPF, and address most of the scenarios where 3D adds UX value. Pixel Shader effects – which aren’t hardware accelerated, but look good. Pixel and Bitmap APIs which open up new scenarios.
The awesome postscript.: Siverlight 3.0 runtime is actually 30k smaller than Silverlight 2! Madness!
The things I hoped for but didn’t find in v3: Commanding, Printing (unless you count Nikhil’s “make an ASP.NET page and print that” solution), FlowDocument.
The change in messaging that I didn’t expect: I attended BradA and NikhilK’s Silverlight presentations in the afternoon for more information about building business apps in Silverlight 3, and feel like I need a little more time for all of it to settle in. The core message seems to have shifted a bit: from “you can run Silverlight on any web server”" to “you can run Silverlight anywhere, but it’s better together with ASP.NET, and you can use ASP.NET to obtain some things you’re looking for in Silverlight, like SEO and Printing.” I’m also a little foggy on how some of the this ‘prescriptive framework’ all fits into where my mind was going with Prism and MVVM for Silverlight, as proposed by the Patterns and Practices group.
IIS Media Services: As someone who’s more Dev than IT Pro, I’m not best qualified to comment on this… but adaptive, on-demand and live streaming sounds and looks pretty amazing.
The New Microsoft-ism: It’s the verb “to party,” which I heard in contexts such as these:
“now we can party over this data we got back”, and
“you can go ahead and party on this MatrixTransform now” or in summary
“I’m super-jazzed that we can go ahead and party over this data we’ve got back from the DataSource.”
I expect tomorrow we will party over the cloud. (The cloud and Azure, although mentioned, were not today’s focus by any stretch).
And that’s why this MIX09 Keynote half-sketch is really upside down, isn’t it? I should have left the top side of the page to deal with the part that’s “in the clouds!”
MIX09 Day 1 Keynote Mindmap (would make a nice deep zoom)