Extraction of a particular tree in Front pannel cell value

Hi all

I would like to make my problem in a simple way

I have a structure of tree on the front panel with 2 columns and 20 rows. I filled all the attributes of a camera in this tree.  First coloumn contains the name of the attributes of the camera, second coloumn is their values. I want to use the value of the attribute 'image size' in my program to make the initial memory allocation.

How can I extract a particular tree structure attribute value? I referred the thread below, but he described to extract the line on 'ActiveIteamTag' (I don't have this notion).

http://forums.NI.com/T5/LabVIEW/reading-second-column-in-tree-control/TD-p/421668

can we have a simple solution to extract a value of tree?

Hello

No, of course, you don't have to enter this advanced programming.

The tree control is powerful enough and not always easy to deal with.

To return to your original question, in order to be able to read a specific attribute of the tree in the example, you reference, here's what you can do:

One thing that is a bit tricky with trees is that you can have several times the same value of the cell (string displayed) but each 'line' of the tree has a single tag, in this example the screw that fill the tree using some kind of 'course' with ': ' as the separator.

Hope this helps

Tags: NI Software

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