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Subscript used on non-accessible variable.:


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Hallo,i´m new in AutoIt and i want create a color picker but i have error mesage: Subscript used on non-accessible variable.:

                                                                                                                             PixelGetColor(972,791 ^ ERROR

Here is the code:

Local $pixel = PixelGetColor(972,791 [, hwnd])
MsgBox($MB_SYSTEMMODAL ,"Test","I get " & $pixel)
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Welcome to AutoIt and the forum!

"[, hwnd]" denotes an optional parameter in the syntax description of the language.

You need to replace "[, hwnd]" by a window handle or remove it.

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Thanks you a lot but i have same error,here is the code problem is on line 19:

HotKeySet("{F1}", "get")
HotKeySet("{F2}", "find")
HotKeySet("{F3}","Close")

dim $pos[2]
dim $color

Global $counter = 0
Global $searchfor = 1057590
Global $on = 0

Func Close()
   Exit
EndFunc


Func get()
 $pos = MouseGetPos
 $color = PixelGetColor($pos[0],$pos[1])
 MsgBox(0 ,"Test","Color is:" & $color)
 EndFunc

while 1
WEnd

Func find()
   $on = 1
   While $on=1
      $pos = PixelSearch(0,0,1600,1024,$searchfor)
      if not @error Then
         MouseMove($pos[0],$pos[1],o]
         Sleep(30)
         MouseDown("left")
      EndIf
      if @error Then
         $counter+1
      EndIf
      if $counter>5 Then
         $on = 0
       EndIf
   WEnd
MsgBox(0,"Completed","Completed"
EndFunc
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Actually, pajamac, your problem is on line 18,  not 19. 

; this

$pos = MouseGetPos

; needs to be written like this
$pos = MouseGetPos() ; <<<<< note the parentheses

If I posted any code, assume that code was written using the latest release version unless stated otherwise. Also, if it doesn't work on XP I can't help with that because I don't have access to XP, and I'm not going to.
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I hereby grant any person the right to use any code I post, that I am the original author of, on the autoitscript.com forums, unless I've specifically stated otherwise in the code or the thread post. If you do use my code all I ask, as a courtesy, is to make note of where you got it from.

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  • Developers

There are several syntax errors in the posted script, so maybe you want to ensure you use au3check to help you get these identified.

Install the full SciTE4AutoIt3 to make it easy.

Jos

SciTE4AutoIt3 Full installer Download page   - Beta files       Read before posting     How to post scriptsource   Forum etiquette  Forum Rules 
 
Live for the present,
Dream of the future,
Learn from the past.
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