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00000027
2002 Jan 27
1
Testing if an object exists
Is it possible to test if an object exists without using the object name?
For example I have a function with scanid as a variable. I want to test for
the attributes of that object, but if the object has
not already been defined I will get an error 'Object "SC000027" not found'
where SC000027 is the scanid. So can I
check if the object exists or not before attempting any operations on it. I
know I can use exists() but I am want to avoid
having to pass the object name as an argument.
Thanks for your help.
Gavin Kennedy
Software Engineer - Bioinform...