A lot of WSDAPI objects implement IUnknown , so the expose the Release() method. A few more also support Terminate() . What's the difference, and which should you call? Ultimately, you should always refer to the documentation , as rules for specific...

It has never been particularly easy to choose a Web Services stack on which to build your application. Microsoft has produced many over the years (for example, WCF and WSDAPI) and other software vendors produce even more. The feature sets of these stacks...