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Taking .NET to the cleaners

By Richard Morris, Posted on November 22, 2010 at 2:23 pm

Ding dong, “Laundry service”! Now you could be mistaken for thinking that I’m staying in a rather nice hotel, being called upon by the maid for my dirty laundry. Not so, I’m afraid, I’ll be taking my dirty ‘smalls’ home with me. But for one of our customers, this is their calling card. The customer is White Knight, based near London and their business is laundry, run by Synergy.

It’s true. People and many of them are well known celebrities, have their laundry collected every Monday and returned within a few days, cleaned dried and perfectly ironed. Some ten thousand “items” pass through the machines at this site and this is a small site. Their other sites handle in excess of two hundred thousand articles every week.

To manage this workload across all sites is a suite of Synergy programs running on a Linux machine. Traditional character based systems handle all aspects of the process from collection, cleaning through to delivery of the right items to the correct customers.

But things don’t always go right. So when the customers call in and say “you’ve washed the spots off my favourite pair of shorts” it all needs to be recorded and processed. This calls for a CRM (Customer Relations Management) system. And here is where I enter the story. White Knight has invited me down to assist them to begin to write a fully functional CRM system in Synergy. They want a Microsoft Windows desktop application with all the bells and whistles with access to new and existing Synergy data and logic. Easy!

So today we hatched a plan. Graham from White Knight was fully prepared for my visit with a functional specification, data layouts and design utilising xfServerPlus. “But for a desktop application?” I asked. “Why are we not using WPF (Windows Presentation Foundation) and .NET?” Because I’m not strong with C#, I know enough to do my web site!” Graham replied. Well, given the imminent release of Synergy v9.5 and the integration of Synergy Language within Microsoft Visual Studio 2010 it would be a perfect candidate. We’ve created our Visual Studio projects and begun to define our WPF User Interface in XAML. Our existing Synergy routines are being imported into a new class library project and we are crafting Synergy classes to facilitate the communication between our application elements. For those of you at SPC 2010 you’ll recognise this as the Model-View-ViewModel pattern!

And how did we do? Well I’ll update my blog over the next few days of how well we do, writing our first Synergy for .Net application…..


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