Hi, I've gotten some questions on how to make a windows application with a graphical user interface, so I wrote 2 examples that show how to use CmdMessenger with GUI applications. I had to make changes to the library to make it play nicely with WinForms, such as invoking messages on the UI thread.
The first example receives data from the Arduino AnalogPins and plots this data in real-time to a moving-window chart. You could easily extend it to a more capable datalogger.
The second example allows you to change the blink frequency of the on-board led using a slider.
Both examples work under .NET as well as Mono