>Michel what I do is raise an exception that I catch on the caller class.

How would you raise an exception in the New() event of the class?

For now, I have adding a property lStop to the class. Then, from the object New() event, if I set this to True, when the call will be done to the method, it will know that it has to return. This class only contains one method to initiate the required procedure, thus I verify that property at first. But, it will still be useful to have a better way to do this because in some classes, I might have several methods available for specific procedures and I would need to detect that prior to calling those methods.