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Palmer
Novice
Joined: 21 Mar 2003
Posts: 38
Location: USA
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 Posted: Thu Mar 27, 2003 1:36 pm
Using variables across classes
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is it possible to operate on variables from a class different from the current or default class, without resorting to global variables?
Edit: Sorry for the double post, my browser timed out. Please delete, administrators. =) |
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Kjata
GURU
Joined: 10 Oct 2000
Posts: 4379
Location: USA
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Posted: Thu Mar 27, 2003 4:02 pm
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Yes it's possbile. Instead of using only the name of the variable, specify the full or relative path to it. Example, suppose you are currently in Class1 and the variable @test is in Class2. Both of these classes belong to the root class (0), then to access the variable you would do:
#SH @Class1/test
Other possibilities are:
#SH @../Class1/test
#SH @./Class1/test
.. referes to the parent class (the root class in this case) while . referes to the root class. You can also start a path with / to signify the current class.
Kjata |
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Palmer
Novice
Joined: 21 Mar 2003
Posts: 38
Location: USA
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Posted: Thu Mar 27, 2003 6:34 pm
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Thanks Katja! I found the relevant info in the help files, too; I've got it now.
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