>>Beware with this method since I doubt that the GC of VFP will clean up the class when it is released because of the circular reference. I've done a quick test and you can see that the memory is not released.
>
>I've tried to add
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>this.self=null
>
>in the .destroy() of the class, but the consumption remains the same. Doing a Set Procedure, then later Release Procedure also did not help.

No, you need to put 'This.Self=null' in the Release(), and then you need to release the object - abc.Release() instead of (or after) abc = null. Of course this means you always need to release the object explicitly. Letting it go out of scope won't do the trick.