Download Countdown Timer source code - 225 KBDownload Countdown Timer installer (zipped) - 1.32 MB Introduction This article describes the construction of a countdown timer application written in C# and WPF, using Laurent Bugnion's MVVMLight Toolkit. This article is based on the work of some previous articles I've written: A WPF Short TimeSpan Custom ControlA WPF Spinner Custom Control A XAML Only
![A WPF/MVVM Countdown Timer](https://cdn-ak-scissors.b.st-hatena.com/image/square/097cf7d499c82109c2d467e5f5539f65d8373d07/height=288;version=1;width=512/https%3A%2F%2Fwww.codeproject.com%2FKB%2FWPF%2F330073%2FThumbnail.png)