Morning Agnes,

Yes, before I started the thread I had tested the RemoveObject() to no avail. (tried so many things)

But now I know what to avoid ;-)

Thanks again

Gregory
___________________________________

>Good Morning Gregory,
>
>the beer was refreshing?
>
>So we have new day for new trouble! ::)
>
>The conclusion that the error will influence the treeview seems logical. Have you tested to remove the treeview using REMOVEOBJECT? (In forms DESTROY)
>
>Agnes
>>Hi Agnes,
>>
>>I was updating my last message, and could not since you just replied.
>>
>>I also have the problem when adding a node that already exists. It is likely that the treeview is stuck in memory after an error.
>>
>>Oh, and I will have that beer later today ...
>>
>>Gregory
>>_________________________
>>>Hi Gregory,
>>>
>>>this is why I do all in a mirror (a cursor that represent the treeview) The treeview ist just display and to catch the events. It's more work but more stable.
>>>
>>>So now I'm that that happy to help you (I was not sure) that I will end for this day.
>>>
>>>Have a nice day (and one of those nice dark begium beer)
>>>
>>>Agnes
>>>
>>>
>>>
>>>>Hi Agnes,
>>>>
>>>>I have followed your advice and starting from scratch, increased the steps between entering the form and exiting the form, afterwards looking at the datasessions
>>>>
>>>>You'll never believe it, but my method NodeExists is the reason
>>>>
>>>>I have modified the code a bit so that I do not need that method any more.
>>>>
>>>>I'll try to find another way to test for the existence of a node in the future
>>>>
>>>>Thank you so much
>>>>
>>>>Gregory
>>>>_____________________________
>>>>