New Article Series–Windows Store LOB Apps with Kona

For the past 6 months or so, I have been working with Microsoft patterns & practices on a project codenamed “Kona”. It is a set of guidance on building Windows Store (Windows 8, WinRT, Modern UI, etc – the kind of app formerly known as Metro) applications for Line of Business (LOB) scenarios. That guidance is nearing completion, so I figured it was time to start getting some articles out there on what it is about and how to leverage it for building your own applications. The team was composed of several of the same people at p&p that were part of the Prism team that I also worked on.

The Kona guidance is specifically geared towards people building Windows Store apps who are not just trying to quickly crank out a fairly small app and get it in the store quickly, but those that are building apps where maintainability, unit testability, and evolability are key considerations. Which usually means you are trying to write an app that will be an integral part of business for a company somewhere.

Now there are lots of different definitions for what constitutes line of business. One discriminator I tend to prefer myself is that it is someone’s job to use the app for a significant part of their day. But in the realm of Windows Store apps, especially at the current time, there is a lot more focus on B2C – business to consumer – applications than LOB apps that it is an employee’s job to use as part of their job.

So if you look at the primary sample application in Kona (called a “Reference Implementation” or RI by p&p), you may immediately call in to question whether this is for LOB or not. The scenario is a shopping applications for the AdventureWorks company – so more of a B2C scenario than a traditional LOB scenario. This scenario was chosen for a number of reasons, but the key thing is to not get too hung up in whether the sample scenario is truly an LOB scenario, but realize that it doesn’t really matter what scenario you pick if you build the application the way you would for an LOB or B2C app that you expect to have a long life and lots of features, and if that app demonstrates the things you are trying to show.

So Kona does that by providing the AWShopper “RI” (sample application) and part of that is a reusable library that encapsulates a lot of the things you need to do to fully participate in WinRT application lifecycle, navigation, platform features like settings and search and so on.

I’m not sure exactly how many articles will end up in the series, but probably at least 6-10. There is a lot of good stuff in Kona that any Windows Store app developer can benefit from, especially if they want to do MVVM.

So check out part 1 here, and you will find links to the follow on articles in the sidebar as I get them written.