Silverlight MVVM and Validation through WCF

Working in the IT-Branch for more then 20 years now. Starting as a programmer in WinDev, moved to Progress, shifted to .NET since 2003. At the moment i'm employed as a .NET Application Architect at RealDolmen (Belgium). In my spare time, i'm a die hard mountainbiker and together with my sons Jarne and Lars, we're climbing the hills in the "Flemish Ardens" and the wonderfull "Pays des Collines". I also enjoy "a p'tit Jack" (Jack Daniels Whiskey) or a "Duvel" (beer) for "l'après VTT !".