.Add is an instance method. That means it's not guaranteed to be thread-safe. What does this mean? Possibility 1. That if two threads invoke .Add on different instances, there could be an unexpected result depending on the phase of ...

Is it or is it not ironic that Microsoft often says that static methods of a Framework class are thread-safe but instance methods of the same class are not guaranteed to be thread-safe? It seems it would be easy to make instance methods ...

The Connector/NET documentation says the usual Microsoft line about public static members being thread-safe but instance members not being guaranteed as safe. Unfortunately this means nothing because the metadata in Visual Studio seems to ...