This article explores and sheds some light on a feature of the Microsoft Business Rules Engine which I consider to be important in understanding the semantics of rules. This is the use of ‘or’ to create a group of conditions within a rule. We will see that ‘or’ has a very specific meaning in Microsoft’s rule engine and that this meaning may not be quite what you might have expected. We will also see how the MS BRE simplifies the model, making rule creation more intuitive than it might othe
Version 1.1 of the .NET framework does not contain a transform class for exclusive XML canonicalisation. WSE 2.0 SP3 does have the required class, but it needs to be configured. Here's how.