This book, unlike most of the Microsoft WF samples, has code in both VB .NET and C#. All the examples--and there are many--have VB .NET code, and many have the accompanying C# code. This book will allow you to begin creating new workflow applications easily in either VB .NET or C#. Each chapter includes an introduction to one or more activities that make up WF, along with examples of how to use each activity. Many chapters include a final section providing a real world example (a purchase order system). This book will have you using WF to create workflow applications with VB .NET or C# in a short amount of time.