Getting this error :
(22) : ==> Variable used without being declared.: if $vNumber = 0 Then if ^ ERROR
But I'm sure I have defined the variable, as in the top of my script has
Global $vNumber = 0
How would I go about fixing this?
Hi all, I wasnt active in this Forum forum for Years. 😅
Since I need something with Json in AutoIt i write a little UDF to save a variable to file to read it with another language - and back. After a while until my other script grows i thought - lets integrate all variables wich is possible, because i want have arrays to.
This is my first public UDF in Autoit - normaly my AutoIt scripts are quick an dirty.... - like the examples for this udf. - someone want to write nice examples?
I tried to write this UDF properly, cared for processing speed, low mem consumption as possible, a short code, and a high usability without beeing very familiar with arrays.
What is it for? - convert nearly all types of variables to a json string for saving it in a file or to an ini. Read it back in to a same formated variable and preserv variable types. All array types are supported with nested arrays, the only restriction is ram and array/stringsize - and time if the array is very big. You can use Filters for variable types and some other options.
If anyone found a bug or any suggestions, please post it.
get Json.au3 from here Json.au3
I am going through the AutoIt Wiki and soaking up a lot of great information. On the “Best Coding Practices” page at https://www.autoitscript.com/wiki/Best_coding_practices#Scopes_of_Variables there seems to be a minor detail missing. In the “Variable Initialization” section at https://www.autoitscript.com/wiki/Best_coding_practices#Variable_Initialization , there are references to a data type $o, but in the table listing prefixes and their data types, there does not appear to be a prefix “o”. I assume that this is for Object?
Is it possible to get a variable on your For..Next loop?
Local $Lines1 = _FileCountLines(C:\temp\test.txt) Local $linesToCount2 = $Lines1 + 2 $var = Number($linesToCount2) For $count = 1 To _FileCountLines($FileRead2) Step 1 For $i = $var To $count Next ;Code does stuff here Next Somehow my code doesn't work even though I thought I could convert the variable to a Integer / Number.
This code I posted above does not move to the next value.
But the code below does... why is that?
For $count = 1 To _FileCountLines($FileRead2) Step 1 For $i = 2 To $count Next ;Code does stuff here Next
Why is the For loop resetting itself?
Is it because the program does not cache the variable and needs to keep on acquiring this variable each time?
If so , how would you make this variable static?
I got that func
Func makeHelpImgGUI($title,$width,$height,$img) $img = GUICtrlCreatePic("",20,40,$width,$height) _ResourceSetImageToCtrl($img, "HERE") EndFunc and I call this func like that
so what is the problem in the parameter where is - "HERE" I need value of img but passed as string
so $img = $SETTINGS_JPG and how make it "SETTINGS_JPG"
I tried something like that but not work
Func makeHelpImgGUI($title,$width,$height,$img) $name_str = String($img) $name_str = StringTrimLeft ($name_str, 1 ) $img = GUICtrlCreatePic("",20,40,$width,$height) _ResourceSetImageToCtrl($img, $name_str) EndFunc