Guidance Forums / Reginald Rexx / How to query a tree item?-Guidance指路人

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1. How to query a tree item?

#10805

Posted by: mestrini 2007-06-27 21:06:41

I know how to query a tree item to check if it is selected or not but what i'd like to know is if it already exists or not so that i can dinamically add child items without overwriting existing ones.

Should i use VALUE()?

#10807

Posted by: Jeff Glatt 2007-06-27 22:19:18

If you need to sync the contents of the tree with your REXX script, you'll have to maintain your own "tree" variables in your script.

I'm not sure what you're doing, but it's probably easier just to clear out the tree and fill it in with what is supposed to be there.

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