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Yes. But your next question is how. And for that the answer is try the example code in the help file. Next question is: which example. And the answer is: all of them. I call that: "doing the Katas of coding"

This is a simple and practical way to start and manage many processes. I use it to quickly query many remote clients for varyous informations. For processes I mean external programs that can run autonomously and that allows I/O redirection. Here the advantage is that when you start a process, you can also determine which function in your main program should receive results when the external process finishes executing. So you can have different processes and different "callback" functions. The whole works nearly autonomously and asynchronously. While spawned processes works, you can perform other tasks in the main script and leave the worry of receiving and managing the results, to the pre-established functions. As I sayd, everything is almost completely automatic and the processes do their work asynchronously and independently of the flow of the main script. To check and manage processes status, you have only to call as often as possible the _TasksCheckStatus() function that will quickly handle the running processes. AdlibRegister() could be used for this ripetitive "polling". In short: 1) setup single commandlines that will "generate" your wanted result 2) establish wich function of your main script should receive the above result 3) an optional Timeout in seconds is allowed (task from point 1 will be killed at timeout) see function header for details. The provided example of use, needs to be executed in a network environment with preferably many clients, and you have to be administrator. Populate the $aIPList[] array with ClientNames (or ip addresses), and this example script will query all the clients about some informations by running many processes asincronously. Then it will collect results from the processes as soon as "answers" are available and will populate the ListView with that data. I used a ListView so that you can see that all the cells will fill (quite quickly) in an asynchronous way. If you are not in a network with many clients, then this example is nearly useless... (sorry) Hope it can be of use... (suggestions, bug reports and emrovements are welcome) MultiTask.udf #include-once ; #include "Array.au3" ; #INDEX# ======================================================================================================================= ; Title .........: Multi Task Management (tasks spawned by the user via the _TaskRun function of this udf) ; AutoIt Version : ; Language ......: ; Description ...: Functions that assists to execute and manage user's spawned tasks. ; Author(s) .....: Chimp ; =============================================================================================================================== ; #CURRENT# ===================================================================================================================== ; _TaskRun Run a new task and stacks its references for later use ; _TasksCheckStatus Check the status of all running tasks and call the CallBack function when a task completed ; =============================================================================================================================== ; #INTERNAL_USE_ONLY#============================================================================================================ ; __TaskRemove frees task's stacked references ; __NOP No OPeration function ; =============================================================================================================================== Global $aTasks[1][7] = [[0]] ; Create and initialize the task reference stack to 0 ; #FUNCTION# ==================================================================================================================== ; Name ..........: _TaskRun ; Description ...: Runs a new task as specified in $sCommand ; Syntax ........: _TaskRun($vIndex, $sCommand[, $sParser = "__NOP"[, $vTimeout = False]]) ; Parameters ....: $vIndex - A variant value passed by the caller as a reference to this task. ; this value will be returned to the callback function along with results. ; ; $sCommand - A string value containing the full command to be executed ; ; $sParser - [optional] The name of the function to be called at the end of this task. ; Default is __NOP that is a "do nothing" function. ; P.S. ; the $aParser function will be called by the _TasksCheckStatus() function when ; this task will finish to run: ; an 1D array with 4 elements will be passed to the called function: ; element [0] the caller's index reference of this task ; element [1] the StdOut result of this task ; element [2] the StdErr result of this task ; element [3] the time spent by this task ; ; $vTimeout - [optional] A variant value. Default is False. ; if specified is the number of seconds for the Timeout. ; After this amount of seconds, if this task is still running, it is killed ; ; Return values .: the total number of stacked tasks ; Author ........: Chimp ; Modified ......: ; Remarks .......: ; Related .......: ; Link ..........: ; Example .......: ; =============================================================================================================================== Func _TaskRun($vIndex, $sCommand, $sParser = "__NOP", $vTimeout = False) ; ; Stack structure: ; ; +-----+ ; 0 | nr. | <-- [0][0] number of running tasks ; +-----+-----+-----+-----+-----+-----+-----+ ; 1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | ; +-----+-----+-----+-----+-----+-----+-----+ ; n | * | * | * | * | * | * | * | ; | | | | | | | ; | | | | | | [n][6] setted with the TimerInit() value at the start of this task. ; | | | | | | ; | | | | | [n][5] contains the required Timeout in seconds (Default is set to False = no timeout) ; | | | | | ; | | | | [n][4] The CallBack function name that will receive the results of this task ; | | | | ; | | | [n][3] the error message returned by the StdErr stream of this task ; | | | ; | | [n][2] the result of the command returned by the StdOut stream of this task ; | | ; | [n][1] the reference of this task passed by the user (will be passed back to the caller along with results) ; | ; [n][0] the PID of this running task ; ReDim $aTasks[$aTasks[0][0] + 2][7] ; add a new element to the stack $aTasks[0][0] += 1 ; add 1 to the number of running tasks ; Run the passed command with the I/O streams redirected $aTasks[$aTasks[0][0]][0] = Run($sCommand, "", @SW_HIDE, 6) ; 6 -> $STDOUT_CHILD (0x2) + $STDERR_CHILD (0x4) ; store references of this task to the stack $aTasks[$aTasks[0][0]][1] = $vIndex $aTasks[$aTasks[0][0]][4] = $sParser $aTasks[$aTasks[0][0]][5] = $vTimeout ; can be False or the number of seconds for the timeout of this task $aTasks[$aTasks[0][0]][6] = TimerInit() ; store the TimerInit() value for this task Return $aTasks[0][0] ; return the total number of running tasks EndFunc ;==>_TaskRun ; #FUNCTION# ==================================================================================================================== ; Name ..........: _TasksCheckStatus ; Description ...: Scans the status of all active tasks and checks if some task has finished its job ; This function should be called as aften as possible ; Syntax ........: _TaskCheckStatus() ; Parameters ....: None ; Return values .: number of still running tasks; * see remarks ; Author ........: Chimp ; Modified ......: ; Remarks .......: When a task finish, it is removed from the stack and results are passed to the callback function. ; An 1D array with 4 elements will be passed to the called function: ; element [0] the caller's index reference of this task ; element [1] the StdOut result of this task ; element [2] the StdErr result of this task ; element [3] the time spent by this task (approximative time) ; is an approximate datum because it also includes the delay ; added by the main loop before calling _TasksCheckStatus() ; Related .......: ; Link ..........: ; Example .......: ; =============================================================================================================================== Func _TasksCheckStatus() If $aTasks[0][0] = 0 Then Return 0 ; if no tasks then return Local $bEndTask ; will be setted to True if the checked task has finished or is killed by timeout Local $iPointer = 1 ; start checking from first task in the stack Local $aResults[4] ; this Array will be loaded with the results of the task Local $sCallBack ; the name of the function to call when a task ends its job Local $aArgs[2] = ["CallArgArray", ""] ; "special" array will be loaded with parameters for the CallBack function While $iPointer <= $aTasks[0][0] $bEndTask = False $aTasks[$iPointer][2] &= StdoutRead($aTasks[$iPointer][0]) ; read and store the StdOut stream $aTasks[$iPointer][3] &= StderrRead($aTasks[$iPointer][0]) ; read and store the StdErr stream ; If @error Then ; if there is an @error is because this task has finished its job If Not ProcessExists($aTasks[$iPointer][0]) Then ; if this task has finished its job $bEndTask = True ; flag the end of the work ElseIf $aTasks[$iPointer][5] <> False Then ; if task is still running see if a Timeout check was rquired and if so if is been reached If Int(TimerDiff($aTasks[$iPointer][6]) / 1000) >= $aTasks[$iPointer][5] Then ; timeout reached or exceeded!! $aTasks[$iPointer][3] = "@error Timeout " & $aTasks[$iPointer][3] ; insert an error message at the beginning of the StdErr stream StdioClose($aTasks[$iPointer][0]) ; close I/O streams ProcessClose($aTasks[$iPointer][0]) ; kill this process $bEndTask = True ; flag the end of this task EndIf EndIf If $bEndTask Then ; if this task has finished, get its results and send to the CallBack function $aResults[0] = $aTasks[$iPointer][1] ; ............. Index (the caller reference) $aResults[1] = $aTasks[$iPointer][2] ; ............. the StdOut generated by this task $aResults[2] = $aTasks[$iPointer][3] ; ............. the StdErr generated by this task $aResults[3] = TimerDiff($aTasks[$iPointer][6]) ; .. time spent by this task $sCallBack = $aTasks[$iPointer][4] ; the name of the function to be called $aArgs[1] = $aResults ; second element of the "CallArgArray" special array contains the $aResults array ; loaded with the parameters to be send to the CallBack function. (array in array) ; (the CallBack function will receive only the 1D 4 elements array $aResults) __TaskRemove($iPointer) ; remove references of this task from the stack ; call the CallBack function and pass the results of this task. ; (CallBack function should return as soon as possible because it stops the CheckStatus for the other tasks) ; Call($sCallBack, $aArgs) ; Call CallBack function --->---+ ; | ; <--- and return here ---------------------------------+ EndIf $iPointer += 1 ; check next task WEnd Return $aTasks[0][0] EndFunc ;==>_TasksCheckStatus ; Internal use. Remove the task references from the stack Func __TaskRemove($iElement) #cs If $iElement > $aTasks[0][0] Or $iElement < 1 Then Return StdioClose($aTasks[$iElement][0]) _ArrayDelete($aTasks, $iElement) #ce ; - new -------------------------------------------------- ; remove element without the _Array* udf If $iElement > 0 And $iElement <= $aTasks[0][0] Then StdioClose($aTasks[$iElement][0]) If $aTasks[0][0] > 1 Then For $i = 0 To UBound($aTasks, 2) - 1 $aTasks[$iElement][$i] = $aTasks[$aTasks[0][0]][$i] Next EndIf Else Return ; queue is empty or the required element is out of bound EndIf $aTasks[0][0] -= 1 ReDim $aTasks[$aTasks[0][0] + 1][UBound($aTasks, 2)] Return $aTasks[0][0] ; returns the number of tasks still running EndFunc ;==>__TaskRemove ; Internal use. An empty function Func __NOP($aDummy) ; NOP (No OPeration) EndFunc ;==>__NOP Example of use ; #RequireAdmin #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> #include <GuiListView.au3> #include '.\MultiTask.au3' ; ; IMPORTANT following array should be populated with many real HostNames ; here are just nonsense items used as placeholders Global $aIPList[] = [@ComputerName, @IPAddress1, @ComputerName, @ComputerName, 'InexistentClient', @ComputerName] Global $hGrid ; The ListView Handle Global $ahGrid[1] ; An array to keep handles of any listview row Example() MsgBox(0, "Debug:", "Done" & @CRLF & "Hit OK to exit") Func Example() Local $Form1 = GUICreate("Clients status", 760, 400) ; ; Create the ListView $hGrid = GUICtrlCreateListView("HostName|IP|Info|Last reboot|CPU|Last logon|Current logon", 0, 0, 760, 400) _GUICtrlListView_SetColumnWidth($hGrid, 0, 140) ; HostName _GUICtrlListView_SetColumnWidth($hGrid, 1, 100) ; IP _GUICtrlListView_SetColumnWidth($hGrid, 2, 80) ; Ping info ms or Off or Unknown or Timeout) _GUICtrlListView_SetColumnWidth($hGrid, 3, 120) ; Last Reboot _GUICtrlListView_SetColumnWidth($hGrid, 4, 40) ; cpu load ; last 2 columns a mutually exclusive. If there is a user logged it's shown on the last column ; if there is not a user logged then the last user that was logged is shown on column 4 instead _GUICtrlListView_SetColumnWidth($hGrid, 5, 140) ; Last logged UserId (if nobody is logged now) _GUICtrlListView_SetColumnWidth($hGrid, 6, 140) ; Currently logged UserId _GUICtrlListView_SetExtendedListViewStyle($hGrid, BitOR($LVS_EX_GRIDLINES, $LVS_EX_FULLROWSELECT)) ; show grid; select whole row ; GUISetState(@SW_SHOW) ; following line is needed if you have to refill the listview ; _GUICtrlListView_DeleteAllItems(GUICtrlGetHandle($hGrid)) ; empty the listview ReDim $ahGrid[UBound($aIPList)] ; this loop will run all needed tasks at once. ; The results of the tasks will be managed by the callback functions (nearly) autonomously and asynchronously For $i = 0 To UBound($aIPList) - 1 $ahGrid[$i] = _GUICtrlListView_AddItem($hGrid, "") ; create a listview row ; ; ... for each client ... ; ; spawn ping commands. result will be send to the _PingParse() function _TaskRun($i, "Ping -a -n 1 -4 " & $aIPList[$i], "_PingParse") ; spawn commands to recall LoggedOn User. Result will be send to the _LoggedOn() function _TaskRun($i, "wmic /node:" & $aIPList[$i] & " computersystem get username /value", "_LoggedOn", 5) ; 5 = timeout in 5 seconds ; spawn commands to recall Last reboot time. result will be send to the _LastReboot() function _TaskRun($i, "wmic /node:" & $aIPList[$i] & " os get lastbootuptime /value", "_LastReboot", 5) ; spawn commands to recall % of CPU load. result will be send to the _CPU_load() function _TaskRun($i, "wmic /node:" & $aIPList[$i] & " cpu get loadpercentage /value", "_CPU_load", 7) Next ; now, while all tasks are running ; we could perform other activities in the meantime ; or we can wait the end of all the tasks Do Sleep(250) ; you could perform other jobs here while waiting for the tasks to finish Until Not _TasksCheckStatus() ; <-- this function performs management of running tasks ; and should be called as often as possible EndFunc ;==>Example ; below are CallBack functions ; #FUNCTION# ==================================================================================================================== ; Name ..........: _PingParse (a callback function) ; Description ...: this function analize the output of a ping command and "extract" needed infos ; it fills columns 0 1 and 2 of the list view ($aTarget[0] is the line number of the listview to be filled) ; Syntax ........: _PingParse($aTarget[, $bDomain = True]) ; Parameters ....: $sTarget - An array with Ping results passed by the MultiTasks as soon as any ping task ends ; the passed array contains following data: ; $aTarget[0] Index for this task ; $aTarget[1] StdOut from ping (the whole output of the ping) ; $aTarget[2] StdErr from ping ; $aTarget[3] Time spent by this task to complete (is NOT the ping roundtrip time) ; $bDomain - [optional] A binary value. Default is True. (keep domain info in host name) ; ; Return values .: None. It Fills Listview columns 0, 1 and 2 ; column 0 : resolved HostName or "" ; column 1 : IP address or "" (this can contain last known IP even if now is offline) ; column 2 : roundtrip time or "Unknown" or "timeout" or "Off" ; ; Author ........: Chimp ; =============================================================================================================================== Func _PingParse($aTarget, $bDomain = True) ; $aTarget contains 4 elements: [0] Index, [1] StdOut, [2] StdErr, [3] time spent by this task Local $sOutput = $aTarget[1] ; stdout Local $0, $1, $2, $3, $aMs ; Local $iAnswer = -1, $iName = -1 Local $aResult[3] = ["", "", ""] ; [0]ms, [1]HostName, [2]IP $aMs = StringRegExp($sOutput, "([0-9]*)ms", 3) If Not @error Then ; Ping replayed $aResult[0] = $aMs[UBound($aMs) - 1] ; average ms Else ; $aResult[0] = "off" EndIf $0 = StringInStr($sOutput, "Ping") $1 = StringInStr($sOutput, "[") ; HostName decoded? If $1 Then ; HostName decoded $2 = StringInStr($sOutput, "]") $3 = StringInStr($sOutput, " ", 0, -2, $1) $aResult[1] = StringMid($sOutput, $3 + 1, $1 - $3 - 1) ; HostName $aResult[2] = StringMid($sOutput, $1 + 1, $2 - $1 - 1) ; IP Else If $0 Then ; pinging an IP address? ; $aResult[1] = "" ; no HostName Local $aFindIP = StringRegExp($sOutput, "\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b", 3) If Not @error Then $aResult[2] = $aFindIP[0] Else ; unknown HostName $aResult[0] = "Unknown" $aResult[1] = $aIPList[$aTarget[0]] ; retrieve HostName from the $aIPList array EndIf EndIf If $bDomain = False Then Local $aSplit = StringSplit($aResult[1], ".", 2) ; 2 = $STR_NOCOUNT $aResult[1] = $aSplit[0] ; romove .domain part from the HostName EndIf If StringLeft($aTarget[2], 14) = "@error Timeout" Then $aResult[0] = "Timeout" ; Now that we have the infos, we compile related cells in ListView ; grid row-handle data column _GUICtrlListView_SetItemText($hGrid, $ahGrid[$aTarget[0]], $aResult[1], 0) ; first column "HostName" _GUICtrlListView_SetItemText($hGrid, $ahGrid[$aTarget[0]], $aResult[2], 1) ; second column "IP address" _GUICtrlListView_SetItemText($hGrid, $ahGrid[$aTarget[0]], $aResult[0], 2) ; third column "Infos about the ping" ; ConsoleWrite("Debug: " & "-> " & $aResult[0] & @TAB & $aResult[1] & @TAB & $aResult[2] & @CRLF) EndFunc ;==>_PingParse Func _LastReboot($aParameters) ; Last reboot DateTime $aParameters[1] = StringStripWS($aParameters[1], 8) Local $equal = StringInStr($aParameters[1], "=") If $equal Then _GUICtrlListView_AddSubItem($hGrid, $ahGrid[$aParameters[0]], WMIDateStringToDate(StringMid($aParameters[1], $equal + 1)), 3) ; column 3 EndIf EndFunc ;==>_LastReboot Func _CPU_load($aParameters) ; % of CPU load $aParameters[1] = StringStripWS($aParameters[1], 8) Local $equal = StringInStr($aParameters[1], "=") If $equal Then _GUICtrlListView_AddSubItem($hGrid, $ahGrid[$aParameters[0]], StringMid($aParameters[1], $equal + 1), 4) ; column 4 EndIf EndFunc ;==>_CPU_load Func _LoggedOn($aParameters) ; User now logged $aParameters[1] = StringStripWS($aParameters[1], 8) ; if none is logged, then find the user that was last logged (also using _TaskRun) If $aParameters[1] = "" Or $aParameters[1] = "UserName=" Then ; following syntax is by @iamtheky (thanks) ; https://www.autoitscript.com/forum/topic/189845-regexp-pattern-in-findstr-dos-command/?do=findComment&comment=1363106 Local $sCmd = 'cmd /c FOR /F "usebackq skip=2 tokens=1-3" %A IN (`REG QUERY ' & '"\\' & $aIPList[$aParameters[0]] & _ '\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\LogonUI" /REG:64 /v LastLoggedOnUser 2^>nul`) Do @echo %C' _TaskRun($aParameters[0], $sCmd, "_LastLogged", 5) ; find last logged user and, when ready, send result to _LastLogged() Else ; if someone is logged then write username to column 6 Local $aUser = StringSplit($aParameters[1], "=", 2) ; 2 = $STR_NOCOUNT _GUICtrlListView_AddSubItem($hGrid, $ahGrid[$aParameters[0]], $aUser[UBound($aUser) - 1], 6) ; column 6 EndIf EndFunc ;==>_LoggedOn Func _LastLogged($aParameters) _GUICtrlListView_AddSubItem($hGrid, $ahGrid[$aParameters[0]], $aParameters[1], 5) ; column 5 EndFunc ;==>_LastLogged Func WMIDateStringToDate($dtmDate) ; thanks to @kylomas ; https://www.autoitscript.com/forum/topic/169252-wmi-password-age-issue/?do=findComment&comment=1236082 ; reformat date to mm/dd/yyyy hh:mm:ss and zero fill single digit values Return StringRegExpReplace(StringRegExpReplace($dtmDate, '(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2}).*', '$2/$3/$1 $4:$5:$6'), '(?<!\d)(\d/)', '0$1') EndFunc ;==>WMIDateStringToDate

maybe this simple udf (https://www.autoitscript.com/forum/topic/192157-multi-task-easily-run-and-mange-many-processes/?tab=comments#comment-1378779) could be useful for your purpose, could you post an example of a task you would like to run?

Not really as you seem to be screwing the one that is paying you! If you do not agree with the rate or any other rule you are facing with, you have to TALK to your boss, but trying to simulate you're working is a big NONO to me. Right... which obviously will happen now. Jos

That is okay, I prefer that too... one of the reasons I want to be able to use AutoIt in Linux Linux is pretty good for that purpose, it is easier to maintain than Windows once you have it set it up! Yeah, that seems to be the most convenient (and popular) choice for scripting in Linux, good luck with learning! Many years ago I learned python as my first proper programming language, never really took off with it... I guess I was too dumb back then and the things I wanted to do were out of my league (especially GUI). Thanks, I am trying to finish the existing freelance projects I have before beginning work. I will post updates here if I have any.

...I may have exaggerated my strong dislike for the terminal. If I can automate stuff in Linux, then is an environment where I can work. Typing once to create a script is ok. Running the script with a GUI is better. I'd make a pikachu Pick and choose of everything, click, click. I'm pushing my clients to use VMs. If I can run a fan-less, $150 PC with Linux, I figure, I'll never have a user calling me to their station, ever again. Boot straight to RDP. They'd be happy for the cheaper setup. But I have to feel comfortable in the Linux environment. I'd have to learn python for my first scripts for Linux ( that sucks ). By the time you get something going, I'll be ready PS: no pressure. Do your thing. I'll do this Linux exploration on time I'd put aside when I don't wanna play TF2 to relax

@argumentum Awesome, a few words of advice: The KDE desktop has some "exotic" behaviour by default (like opening folders with a single click), be aware that almost everything can be changed using the options, so try changing anything that you don't like, I have a few of my own customization which make it much simpler and more traditional experience. Another thing about installing programs is that in Linux you can't just download an installer and run it like how you do in Windows. Most of the distros (including Fedora) provide their own software repository with a lot of programs, the most common way to install software is via the terminal (command prompt) unfortunatley, but I think KDE comes with an app store which should provide a GUI for this, I haven't tried it but it should work. Still it is not hard to install software via the command-line, you can use this command to install Firefox: sudo dnf install firefox --- At some point in time when you would be testing, you will also be expected to use the command line to compile the alternative implementation. Shouldn't be a hard task, but just something you need to keep in mind.

"Fedora 29 KDE Plasma" it is then. I'll make a vm an play with it there.

@argumentum That is actually a pretty natural reaction, there are many others who also prefer GUIs over command prompt (terminal as we call it in Linux). The thing with Linux is that by itself it is not a complete desktop operating system, so it does not include things like the desktop and windowing system. So all GUIs you see in Linux are independent implementations of a desktop and window managers. It is not as bad as it sounds, because most of them follow standards which are more or less universally agreed upon in the community, there are also things like freedesktop.org who have published standards for desktop environments (GNOME, KDE, Xfce, LXDE etc.) The other thing is that most of the Linux distros use the same X windowing system, so it is the de-facto standard for windowing systems at the moment. So in reality they all play together nicely and all software should work on all of those desktops, so it is your personal preference to choose which you want to go with You can use any distro which is suitable for general computer usage, but I am using Fedora as my daily driver, and that is where I would be doing my development. I can recommend Fedora, you can try out their many offerings of alternative desktop environments: https://spins.fedoraproject.org/ Fedora's primary desktop is GNOME, which is somewhat different to what you are used in Windows. If you want to feel at home with the desktop, I would recommend KDE or Cinnamon. Personally I have used many desktops over the years (GNOME, LXDE, KDE, Xfce etc.) but currently I am running KDE because I like the way it handles the GUIs... it is similar to Windows to an extent. Cinnamon is also a very good choice I recommend you take them for a spin, you can download the ISO image for each desktop and write it to a pen drive, then use try it out live, without effecting any files on your computer... a pretty handy feature

#include <ButtonConstants.au3> #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> Form() Func Form() ; read the INI, get the info. into an array Local $nMsg, $n, $aArray[5][3] $aArray[1][0] = "data from INI # 1" $aArray[2][0] = "data from INI # 2" $aArray[3][0] = "data from INI # 3" $aArray[4][0] = "data from INI # 4" $aArray[0][0] = UBound($aArray) - 1 #Region ### START Koda GUI section ### Form= Local $Form1 = GUICreate("Form made with Koda", 300, $aArray[0][0] * 25 + 40, 192, 124) For $n = 0 To $aArray[0][0] - 1 ; modify to something like this $aArray[$n + 1][1] = GUICtrlCreateButton($aArray[$n + 1][0], 24, 16 + ($n * 25), 150, 25) Next GUISetState(@SW_SHOW) #EndRegion ### END Koda GUI section ### While 1 $nMsg = GUIGetMsg() Switch $nMsg Case 0, -7, -8, -9, -10, -11 ; or remove these and play with your mouse on the form ; nothing, to save CPU Case $GUI_EVENT_CLOSE GUIDelete() ExitLoop Case Else ConsoleWrite('-> $nMsg = ' & $nMsg & @CRLF) For $n = 1 To $aArray[0][0] If $aArray[$n][1] = $nMsg Then ConsoleWrite('+> $nMsg matched button "' & $aArray[$n][0] & '"' & @CRLF) Next EndSwitch WEnd EndFunc ;==>Form

For example: Put your cursor on a variable and press Alt+d to a an Console Debug line for that variable. Do that for multiple things you like to get console debug information on. Press Alt+Shift+d to comment all these Debug lines. Press Alt+Ctrl+d to uncomment all these Debug lines again. Press Alt+Ctrl+z to Delete all these Debug lines again. (Wondering why I made that helpfile as it is all in there or this nifty Tools dropdown box which contain all of these functions) Jos

No you have a problem reading those forum rules so you will be unable to post for 7 days during which time you can study them. When you decide to come back you better stick to them as that will be your last chance, as this is now your third strike. Jos

Just found out where this might apply! The _sql library that we use (from Chris Lambert) apparently brings in NULLS as "Default". I was trying to detect the NULL values using If $varName = "" Then ... EndIf Which was not working, so now I do If IsKeyword($varName) OR $varName = "" Then ... EndIf Which works as it should. Just thought I'd throw this note in here for anyone else using the _sql library and trying to detect empty (NULL) values.

For the sake of ease, I have added IsNull() and IsDefault() as custom functions to the IsKeyword() example. #include <Constants.au3> #include <MsgBoxConstants.au3> Example() Func Example() ; Check if a variable is the Default keyword. Local $vDefault = Default If IsDefault($vDefault) Then MsgBox($MB_SYSTEMMODAL, "", "The variable is the Default keyword") Else MsgBox($MB_SYSTEMMODAL, "", "The variable is not the Default keyword") EndIf ; Check if a variable is the Null keyword. Local $vNull = Null If IsNull($vNull) Then MsgBox($MB_SYSTEMMODAL, "", "The variable is the Null keyword") Else MsgBox($MB_SYSTEMMODAL, "", "The variable is not the Null keyword") EndIf ; Check if a variable is the Null keyword. This will be false as $sString is a string datatype. Local $sString = 'Default' If IsDefault($sString) Then MsgBox($MB_SYSTEMMODAL, "", "The variable is the Default keyword") Else MsgBox($MB_SYSTEMMODAL, "", "The variable is not the Default keyword") EndIf EndFunc ;==>Example Func IsDefault($vKeyword) Return IsKeyword($vKeyword) = $KEYWORD_DEFAULT EndFunc ;==>IsDefault Func IsNull($vKeyword) Return IsKeyword($vKeyword) = $KEYWORD_NULL EndFunc ;==>IsNull

The latest AutoIt version (3.3.10.2) supports Null as a keyword. Either directly check for Null or use function IsKeyword. #include <MsgBoxConstants.au3> If $Var = Null Then ... If IsKeyword($Var) = $KEYWORD_NULL Then ...