If you make the Variable LOCAL or PRIVATE I see no reason why not. They will get destroyed when the program ( stored procedure ) returns to the calling code.

Glenn

>Can I put class definition in the Stored procedure?
>
>>Yes Nadya, the local variable when going out of scope will cause the object destroy event to fire.
>>Glenn
>>
>>>>I suppose you could create a local Object at the beginning of the routine and store state to it. In the destroy event of the object it can restore state.
>>>>
>>>>Glenn
>>>
>>>Good idea! So, this variable is get destroyed when you interrupt by ESC? E.g. does Destroy fire when you Cancel out of procedure?
>>>
>>>In the meantime I tried my idea of CleanUp, but it doesn't seem to work, e.g. I don't know how to invoke this VFP interrupted dialog programmatically...