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What's wrong with dim?


E1M1
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How to fix this?

Dim $var[0]
redim $var[10]
$var[1] = "text"
MsgBox(0,0,$var[1])

>"D:\Program Files\AutoIt3\SciTE\AutoIt3Wrapper\AutoIt3Wrapper.exe" /run /prod /ErrorStdOut /in "I:\uus\hack\xwe\dim.au3" /autoit3dir "D:\Program Files\AutoIt3" /UserParams    
+>18:18:17 Starting AutoIt3Wrapper v.1.10.1.14    Environment(Language:0409  Keyboard:00000425  OS:WIN_XP/Service Pack 2  CPU:X86  ANSI)
>Running AU3Check (1.54.14.0)  from:D:\Program Files\AutoIt3
+>18:18:17 AU3Check ended.rc:0
>Running:(3.3.0.0):D:\Program Files\AutoIt3\autoit3.exe "I:\uus\hack\xwe\dim.au3"    
I:\uus\hack\xwe\dim.au3 (1) : ==> Array variable subscript badly formatted.:
Dim $var[0]
Dim $var[^ ERROR
->18:18:17 AutoIT3.exe ended.rc:1
+>18:18:18 AutoIt3Wrapper Finished
>Exit code: 1    Time: 1.233

edited

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EiM1,

You cannot Dim a zero length array. Just change it to Dim $var[1].

By the way, unless you are resetting the size of a previously declared array, it is considered better practice to use Global or Local rather than Dim.

M23

Public_Domain.png.2d871819fcb9957cf44f4514551a2935.png Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind

Open spoiler to see my UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

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