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Le matériel pour ma présentation “HoloLens 101” du DevDay à Mons

Conferences, HoloLens, Personal, Technical stuff, Work
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J’ai eu beaucoup de plaisir à participer à l’événement DevDay à Mons en Belgique. Cela fait déjà quelque temps qu’Olivier Matis me demande de participer, et malheureusement cela n’avait pas été possible pour des questions de temps. Enfin cette année j’ai pu dire oui. Connaissant au moins certains membres de l’équipe organisatrice, je me réjouissais vraiment de faire le voyage pour cette ville que je ne connaissais pas encore.

Après un court vol et une heure en train, je me suis donc retrouvé dans cette ville dont le nom signifie « montagne », ce qui est assez drôle pour un Suisse. Très jolie ville, que j’ai traversée à pied dans un froid de canard, mais en admirant la cathédrale et la place centrale avec l’hôtel de ville. Au soir, souper avec certains des speakers et organisateurs, dans une super ambiance, et avec de la bonne bière.

Le lendemain, j’avais l’honneur de donner la première session dans une salle de cinéma à l’écran géant, une chouette expérience pour un speaker. Quelques soucis de micro, et un peu de stress parce que j’ai décidé de donner la session en français… Ca peut paraître drôle mais je n’ai pas l’habitude de parler de programmation en français… d’habitude c’est l’anglais, voire l’allemand.

Au final, tout s’est bien passé, et j’ai pu montrer les différences entre VR, AR, MR, parler de l’environnement de développement, et montrer une démo d’une petite appli commencée depuis zéro, pour donner un petit peu le goût de la programmation 3D. Enfin, j’ai fini la session avec des démos d’applications que nous développons pour des clients.

La fin de la journée s’est passée à faire des démos HoloLens et discuter avec plein de monde dans une super ambiance. Un petit tour en Tesla X de démonstration avant de reprendre le train et l’avion…

Un grand merci aux organisateurs pour l’invitation et le super travail sur place, ainsi bien sûr aux nombreux spectateurs qui sont venus assister à la session et me parler par la suite.

Vous trouverez le fichier PowerPoint, le code ainsi que quelques vidéos de démonstration sur mon site.

Amitiés à tous
Laurent

GalaSoft Laurent Bugnion
Laurent Bugnion (GalaSoft)
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Code and slides posted for my latest talks

.NET, Conferences, HoloLens, MVVM, Technical stuff, Universal Windows Platform UWP, UX, Windows 10, Work, Xamarin, XAML
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October and November have been quite busy with travel. I talked at a few occasions in some cool events and want to take a moment to share the code and slides below:

Xamarin Dev Day, Zurich, Switzerland

I love the concept of the Xamarin Dev Day. It’s a great way to reach out to local communities and have a day of fun teaching and training with Xamarin content. This year I took part to the Zurich, Switzerland occurrence. It definitely didn’t hurt that it was help in a very cool space, under a train viaduct in the previously industrial area of the city, which is these days a pretty cool place to live and work.

I held my talk titled “Building truly cross platform applications with Windows, Xamarin and MVVM Light” which comments on the fact that the so called “UWP” (Universal Windows Platform) applications are only for Windows (hence the W) and that if you want to target mobile iOS and Android devices, you need something more. Xamarin and MVVM Light are great solutions in this scenario, because they maximize the amount of code that can be shared, all the while increasing the testable surface of the application. You can find the code and slides at this page.

KC .NET User Group & Xamarin KC Dev, Kansas City, Missouri

You might have read that the company I joined in 2008 (IdentityMine) was acquired this year by a company based in Kansas City named Valorem Consulting. On November 1st and 2nd, I spent time at the head office to meet with a maximum of new colleagues. It was a nice stay in a city (and state) I had never visited before. In fact I even “visited” two states during that stay, because Kansas City is laid over Missouri and Kansas! Earlier on I had tweeted about me visiting KC, and the local .NET developer user group contacted me and asked if I wanted to speak at a user group meeting on that evening. Of course the answer was a resounding yes! And the best part is that the Xamarin KC user group also joined the fun for their first ever joint event. We had a great attendance with a full room of about 65 people, and a very nice interaction. After the event, a small group gathered at a local bar and we had pie and drinks (I had a root beer float, because why not). Excellent way to make new friends in a new city! I also held my talk “Building Truly Universal Applications with Windows, Xamarin and MVVM Light”.  You can find the slides and code here.

DevIntersection Europe, Haarlem, The Netherlands

Right after my return from the US (with the visit to Kansas City, a few days in the office in Seattle and then the MVP and Regional Directors Summit in Bellevue/Redmond), I had another short trip to the Netherlands. I spoke at the DevIntersection conference in Haarlem, a small city not far from Amsterdam. The location was superb, a convention center close to the historical center of the city, the hotel was great too (though the bed was wayyyyy too soft for me :) and the audience was very nice. It is definitely smaller than DevIntersection in the US (where they have events in Vegas and Orlando), but I had a good albeit small audience nonetheless and some great interactions with attendees and fellow speakers.

I spoke about the Windows 10 Universal Windows Platform, a dense session which contains information about creating a new UWP app; adapting the user interface to the various form factors, resolutions, orientations etc; porting classic windows applications to the Windows 10 ecosystem with the Desktop App Converter (also known as Centennial bridge); the Windows Continuum; and Microsoft HoloLens. Unfortunately because of unknown technical issues, I was not able to stream the HoloLens output to my phone nor to my Surface like I used to do. Unfortunately we ran out of time before I was able to solve the issue (which would probably have required restarting the HoloLens and the phone). I want to apologize to the audience for this technical glitch. I hope that the people who joined me later for a quick trial of the HoloLens were happy anyway, and that the others didn’t go back home with a bad image of this amazing technology :) I recorded a few videos showing the various demos I wanted to give, you can find all the material including code and slides on this page.

Thanks all for attending and happy coding!
Laurent

GalaSoft Laurent Bugnion
Laurent Bugnion (GalaSoft)
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#Microsoft #Experiences in Paris: Code and slides

.NET, Conferences, HoloLens, MVVM, Technical stuff, Windows 10, Work, WPF, Xamarin, XAML
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Last week I had the pleasure of taking the TGV from Zurich to Paris, and after a quick 4 hours of comfortable travel, to make my way to the Porte Maillot and the Palais des Congrès.

TL;DR: All slides and source code is available from here.

A podcast

After a good night sleep I made my way to the speakers lounge and prepared the last steps for my talk. Then I took a moment to head to the meeting room where the Live Tiles podcast was being recorded. A band of podcasters got together and talked about the future of Microsoft. It was so nice to “see these familiar voices” in action. Even nicer when Christophe (Toss .NET) and Denis saw me and pulled me in to talk about HoloLens and our experiences with this device. You can hear the recording here, my contribution starts at 36:30.

My talk: Really universal apps with Xamarin and MVVM Light

My talk was titled (in French) “Construisons des applications vraiment universelles avec Windows, Xamarin and MVVM Light”. This favorite topic of mine shows how you can structure an application to share a maximum of code without any compromises. You can build healthy layers of Model and ViewModel, unit test them so you can feel secure about not breaking anything with future changes. Then you can build a thin layer of real native user interface for any supported framework with XAML or Xamarin (Windows Presentation Foundation, Windows 10 Universal, Xamarin.iOS, Xamarin.Android). And if you are in an enterprise scenario and looking for maximum productivity, you can also of course use Xamarin.Forms and render the same UI to all supported platforms.

The MVVM Light Toolkit assists you in these tasks, notably by providing a Data Binding framework for Xamarin.iOS and Xamarin.Android, as well as components that make it very easy to connect a list control to an ObservableCollection, with automatic refresh in case the collection changes. This open source toolkit is in it’s version 5.3, has been downloaded almost 1.7 million times and is even used by Microsoft to build parts of Windows 10.

I was really pleased when I headed to my conference room and saw a long queue in front of the entrance. I gave my talk to a standing room of about 270 people, and loved the interaction during and after the talk. A lot of very positive feedback, and we stayed and talked until the hostess kicked us out of the room :)

Thank you to everyone who came and made this a memorable moment. You will find all the details of the talk, the slides and the source code from this portal.

Some tea

Before I made my way to the Palais des Congrès, I took a pit stop at one of the most wonderful shops on Earth: the Mariage Frères tea store. This old fashioned store is stock full of amazing teas from all over the world. It’s a must-visit if you are a tea enthusiast or if you just want to spend a moment living in an atmosphere of luxury and pleasure.

GalaSoft Laurent Bugnion
Laurent Bugnion (GalaSoft)
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Slides and sample code for my presentations at #VSLive Boston

.NET, Conferences, Universal Windows Platform UWP, VSLive, Windows 10, Work, WPF, XAML
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Thanks to everyone who came to my sessions at VSLive Boston. I had a great time. I hope it was informative and useful. I am aware that you take time out of your job to come and see us speak and I really hope that you found it worth your time.

I had two sessions:

Windows 10 – The Universal Application: One App To Rule Them All?

You can find the slides and sample code for this session here. This page also links to a video showing how Windows 10 Universal apps work on HoloLens!

Windows Presentation Foundation (WPF) 4.6

Here are the slides and sample code.

Thanks again for your warm welcome in Boston!! I even had some time to visit the city and had a blast in the historical places.

Happy coding
Laurent

GalaSoft Laurent Bugnion
Laurent Bugnion (GalaSoft)
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Back from Sweden! Slides and code for my #DevSum16 session

.NET, Conferences, HoloLens, Technical stuff, Universal Windows Platform UWP, Windows 10, XAML
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I am back from Stockholm and the DevSum conference! It was a great trip, what a beautiful city and lovely people! It was great to be there with so many friends from our beautiful community, and especially my colleague and friend Rene Schulte.

On Thursday, I started by helping my good friend Tim Huckaby with his keynote. My role was very limited, just monitoring the live stream coming from Tim’s HoloLens. Tim is a great speaker and his keynote was very interesting and funny. So nice to see him! Later, Rene did a talk about HoloLens 3D development. Always a great pleasure to see Rene show how to use Unity and build 3D apps!

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On Friday, it was my turn to speak. I have a Windows 10 Universal session and I decided to spice it up with a few demos of new platforms. It was a bit scary because there were quite a few moving pieces, and everything had to play together perfectly. And it almost did! The only thing I didn’t think about is that the Continuum dock is “protected” with HDCP. That means that you cannot connect the Dock to a projector. Such an annoying (and useless) feature! Thankfully, the conference center where DevSum took place had awesome technicians, and one of them saved my day by connecting an HDMI-to-VGA adapter which circumvented the issue.

The talk was quite beefy: We defined what a Universal app is, then we talked about Adaptive UI. We discussed the Centennial and Islandwood bridges before talking about Continuum and HoloLens. The final demo saw me switch my presentation to my Windows 10 mobile phone (950XL), show some slides in Powerpoint, then demo some Universal apps on this platform. Finally I started the HoloLens application on my phone, in Continuum mode. Since this is also a Universal app, it adapted to the big screen beautifully and I could stream what I was seeing through my HoloLens. I demonstrated how universal applications run on the holographic platform, including our own apps. It’s just as simple as deploying them to the HoloLens!

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We definitely live exciting times, and it’s really great to be working on these new platforms. You can find the slides and sample code for this talk on my website. The session was recorded, and I will tweet when the recording is available for your viewing please, so stay tuned to my Twitter feed. Thanks to everyone who came to see this session. I really hope it was informative and useful to you!

Happy coding
Laurent

GalaSoft Laurent Bugnion
Laurent Bugnion (GalaSoft)
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