Set maximum matrix row and column size

I hope someone can help me with this. Is there any way to set the row and column size of a matrix control? I have not been able to find a solution. The only way I've been able to set the size is by resetting matrix to its previous state if the user inputs a value outside of the bounds I would like to set. This is done in the 'value changed' event case.
The matrix is large and therefore I cannot increase the size of the control to be the maximum size and then hide the row and column index controls. These have to be displayed.
Any suggestions or help would be greatly appreciated. Thanks in advance.

Here's a quick and dirty way.
Simply hide the index controls and replace them with some fake numeric controls and set the data range accoding to your requirements.
In the attached example (LV8.0), the fake index controls are limited to 0..2, the array size is 5x5 and the displayed array portion is 3x3. Seems to work fine.
(Of course you could add a bit more code to set the limits automatically based on the various sizes.)
You could also make it more fancy and turn the entire thing into an Xcontrol.
Message Edited by altenbach on 06-06-2007 05:32 PM
LabVIEW Champion . Do more with less code and in less time .
Attachments:
LimitArrayControl.vi ‏18 KB

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I wish to add a few words to Jerrold responce.
gjf12 wrote:
How do I set the number of rows and columns of a table, say 2348 rows by 3 columns?
Then how do I quickly select the last row?
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The process that you describe is inefficient.
The efficient one is :
create a table
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delete the rows below.
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--[SCRIPT insertRows]
Enregistrer le script en tant que Script : insertRows.scpt
déplacer le fichier ainsi créé dans le dossier
<VolumeDeDémarrage>:Users:<votreCompte>:Library:Scripts:Applications:Numbers:
Il vous faudra peut-être créer le dossier Numbers et peut-être même le dossier Applications.
Sélectionner une cellule au-dessous de laquelle vous voulez insérer des lignes.
menu Scripts > Numbers > insertRows
Le script vous demande le nombre de lignes désiré puit insère celles-ci.
--=====
L'aide du Finder explique:
L'Utilitaire AppleScript permet d'activer le Menu des scripts :
Ouvrez l'Utilitaire AppleScript situé dans le dossier Applications/AppleScript.
Cochez la case "Afficher le menu des scripts dans la barre de menus".
--=====
Save the script as a Script: insertRows.scpt
Move the newly created file into the folder:
<startup Volume>:Users:<yourAccount>:Library:Scripts:Applications:Numbers:
Maybe you would have to create the folder Numbers and even the folder Applications by yourself.
Select a cell below which you want to insert rows.
menu Scripts > Numbers > insertRows
The script ask you the number of rows to insert then it does the required insertion.
--=====
The Finder's Help explains:
To make the Script menu appear:
Open the AppleScript utility located in Applications/AppleScript.
Select the "Show Script Menu in menu bar" checkbox.
Save this script as a … Script in the "Folder Actions Scripts" folder
<startupVolume>:Library:Scripts:Folder Action Scripts:
--=====
Yvan KOENIG (VALLAURIS, France)
2010/01/13
--=====
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else
set myInteger to my askAnumber("Combien de lignes voulez-vous insérer ?", defaultValue, "i")
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tell application "Numbers" to tell document dName to tell sheet sName to tell table tName
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--=====
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--=====
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apply to named row or named column !
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tell sheet i
set x to the count of tables
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repeat with y from 1 to x
try
(selection range of table y) as text
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tell application (path to frontmost application as string)
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return n
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display alert "The value needs to be an integer." & return & "Please try again."
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Set maximum matrix row and column size

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