28 May 2013

Windows Store app Development snack: XAMLSPY

For more posts in this series, see the series index.

xamlspuThe above video shows the great XAMLSPY tool which is a massively helpful tool when working with any XAML based application, like a Windows Store app. XAMLSpy allows you to get insights such as performance & memory usage but for me the real value is when you add it to the application you get a set of small tools to use in the app to help identify and navigate the XAML.

xamlspyOnce you have found the piece of XAML that is causing issues, you can test out your ideas in real time using the real time editor functions which really speeds up development. This is a must have tool for those who really have pride in their craft!

21 Apr 2013

TechEd Africa 2013: Windows Store Apps - Tips & Tricks

On Thursday I presented at TechEd Africa 2013 the third & final of my talks which was very personal in nature as I spent a lot of time talking about what I did wrong & what I wish I knew when I started building Windows Store apps. The title of the talk was Windows Store Apps – Tips & Tricks! If you click more (below) you will be able to grab the slides, demos & my demo script if you are wanting to see what I was doing.

18 Apr 2013

TechEd Africa 2013: What's new in LightSwitch 2013?

Today I presented at TechEd Africa 2013 the second of my talks which is my personal favourite What’s new in LightSwitch 2013! If you click more (below) you will be able to grab the slides, demos & my demo script if you are wanting to see what I was doing.

The one item I gave the LEAST amount of coverage to was the SharePoint story, which is really amazing and deserved more. So if you would like to know more about it have a look at Brian Moores blog post on this. Of course, no LightSwitch talk is complete with a mention to Michael Washington (who is Mr. LightSwitch – if he was born in the UK, he would Sir. LightSwitch already) but I never showed his website URL, so here it is: www.lightswitchhelpwebsite.com

Download the completed demo

File LightSwitch Demo Script62.96 KB
17 Apr 2013

TechEd Africa 2013: What's new in .NET 4.5 & Visual Studio 2012!

Today I presented at TechEd Africa 2013 the first of my talks which is a massive two hour overview of what is new in .NET 4.5 & VS 2012! If you click more (below) you will be able to grab the slides, demos & my demo script if you are wanting to see what I was doing.

For those who could not attend, part one is very similar to this presentation what I did last year!

07 Apr 2013

XAML (Windows Store apps) editing in Visual Studio broken with NVIDIA Optimus

I have a fancy laptop that seems to delight in giving me headaches, and the latest is to do with Windows Store app development. The problem is simple, you edit the XAML and nothing happens! You need to trigger a full redraw of the screen to get it to render the changes, the below video may explain it better:

The issue here is that my fancy laptop has two graphics cards, a low powered Intel one (great for battery – average for performance) & a high powered NVIDIA one (bad for battery – great for performance). Add to this, that it uses a new technology from NVIDIA called Optimus which allows individual parts of the screen to be rendered by each card – the best explanation of this can be found on SuperUser.

So what is the solution to this problem? Disable one of the graphics card – yeah, that is the work around at this point. I am doing this by using device manager to disable the NVIDIA one.


That fixes the rendering issue and allows Visual Studio to work properly. Not great by any stretch of the imagination.

05 Apr 2013

MVP's @ TechEd Africa 2013

Microsoft_MVP_logoWith TechEd fast approaching, I have been asked a few times who are interesting presenters to see. That is always a tough problem to answer since it depends on what you like. One group of people who are always great are Microsoft MVPs, although I maybe biased, and there are a few presenting at TechEd.

(Click the names – they take you to their TechEd profiles which has, links to blogs etc… & a list of their talks)

There is also a couple of ex-MVP’s I spotted presenting too:
02 Apr 2013

Haven't I seen these presentations before?

imageIn a few short weeks I will be speaking at TechEd Africa 2013 and if you have come to my talks before (previous TechEd’s, TechDays, Hogshead when I have had one too many) you may see that I am giving similar sounding content – so why should you come to these TechEd talks? What will be new and awesome? I am going to give you an honest review of what you can expect from the three talks below.

Windows Store Apps, Tips & Tricks from the field

This is a brand new talk, filled with awesome new content for people developing apps for Windows 8 today & going forward to the Windows ‘Blue’ world. Some of this is from Windows Store app Development Snack series but not all of it, especially in the architecture & tooling sections of the talk.

Note: This is not an introduction to Windows Store apps talk – I will assume the audience has some of the concepts of apps already. So for example, I will talk about background tasks but not explain what they are or where they used in any depth.

What’s new in .NET 4.5 & VS 2012

Same title as my TechDays talk and really this is the version 2 of that talk. So what can you expect different from TechDays?

  • Part 1 is very similar, in fact you could probably just watch the YouTube video of that part & get 95% of the content. I will have some new tricks, especially since we have two updates to VS available now & I have adjusted the emphasis in some places – but that is the only changes in part 1.
  • Part 2 is very different, both the WCF & LightSwitch sections are gone! LightSwitch was dropped because I have an hour long talk just on that :) WCF was dropped since the demo’s were not great and despite it being an amazing tool, the focus for the talk needs to be what’s new – and the new way for API’s is WebAPI. Do not read that as WCF is dead – hardly, just it doesn’t meet this talks requirements. This means I freed up a lot of time, so I am filling it with A LOT of new ASP.NET content. I will show you tricks & tips in ASP.NET land that will blow your mind away!

What’s new in LightSwitch

This session is vastly different my previous LightSwitch talks – we will start in roughly the same way and look at what it does however rather than 1 hour on that, we do a higher level treatment of that in 20min.  So if you never have seen LightSwitch – I am ensuring you are catered for. That is followed by a quick view of the new stuff and then finally we look to the future and the amazing new items coming down the line.

This talk is aimed at those who have never seen LightSwitch, those who have & those we are using it and want to see where it is headed – so basically everyone :)

28 Mar 2013

Visual Studio: Auto-load changes, if saved

Visual Studio is great, but if you are using external tools like Git or Blend at the same time, the constant prompting to update/reload files can be annoying. In this short video I show a great option, that you can enable in Visual Studio that will make the experience a lot more pleasurable.

If you want this option to work with project & solution files in future, please vote on it at User Voice.