Christmas Trees in WPF, 2016 Edition

Last year, I wrote about making Christmas Trees in WPF using FSharp.ViewModule.  At the time, I was excited being able to demonstrate how FSharp.ViewModule could make typical MVVM much more functional feeling.  This year, for my F# Advent Calendar contribution, I want to demonstrate how Gjallarhorn.Binding can serve as a replacement, and help create a WPF application with a design that is clean, functional, and most importantly, simple.

This post will modernize the Christmas Tree application from last year, improving it, and highlighting the differences between a classic MVVM approach to WPF and a more functional approach.  While reading through the post from last year would add context, it’s completely optional.

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Christmas Trees in WPF using FSharp.ViewModule

As my contribution to the F# Advent Calendar this year, I thought I’d write a bit about one approach I often use to create WPF user interfaces in a functional style – mixing MailboxProcessor with FSharp.ViewModule.

This post will illustrate using a pair of MailboxProcessor instances mixed with FSharp.ViewModule to construct a simple application.  In the spirit of F# Advent, our application will be a small drawing application that allows us to place and decorate Christmas trees.

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F# 2014 – A Retrospective and Call to Action

I have the privilege of being allowed to write the final post for the F# Advent Calendar in English. To celebrate, I thought I’d skip a technical post and end the year, and the Advent Calendar, with a brief, personal look back on 2014 and the wonderful time I’ve had within the F# community over this past year.

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