Langley Foxall Windows Apps

Whilst our Windows application development is slightly more rare than the other platforms, we still have a set standard of development, built by our in-house specialists.

As a preference, our Windows applications are developed using C#.

Universal Windows Platform (UWP)

The Universal Windows Platform is our Windows platform of choice, allowing you to develop and build once for Desktop, Mobile, Xbox, Hololens and more.

We work mainly with C# for our logic layer, and build our views using XAML.

Things you should know

Design Patterns / Architecture

UWP favours the MVVM design pattern (Model, View, View-Model), for separation of the views, business logic and models.

To incorporate this, there are a number of MVVM Frameworks that are compatible with NuGet, but our framework of choice is MVVM Light (Libraries only). We have chosen this framework because it isn’t opinionated, whilst employing useful helpers and tools to build enterprise applications, such as dependency injection, dialog services and more.

This enables you to have more control over the structure and development of the projects, whilst speeding up the process tenfold.

You can opt to use the full MvvmLight Framework which offers more, but does inflict stronger opinions on your code, and less flexibility.

Offline Databases

When building on the UWP, we choose to use SQLite as our mobile database - this is because it closely matches the syntax and structure of MSSQL databases - which is typically what you will be dealing with on the Microsoft stack.


Adhoc deployment

Whilst in development, you will want to easily and consistently push new versions out to the customer for review. The easiest way of doing this is via an AdHoc service such as HockeyApp. HockeyApp allows unregulated distribution of applications with minimal effort.

Final Deployment

When an application has been completed, Microsoft have a way of distributing Line of Business (LOB)/B2B applications via the store. This should be used once an application is in production, just as VPP is for iOS applications.