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bestsmr

problem in timmer ??

3 posts in this topic

why this code freeze my program and show error????

*********************

*****start code******

*********************

#include <WindowsConstants.au3>

#include <GUIConstantsEx.au3>

#include <Timers.au3>

opt("MustDeclareVars",1)

global $g,$l

$g = GUICreate("timmer")

$l=GUICtrlCreateLabel("text",100,100,100)

GUISetState()

_Timer_SetTimer($g,1000,"_update")

While 1

sleep(1000)

;_update()

WEnd

func _update()

GUICtrlSetData($l,@HOUR&":"&@MIN&":"&@SEC)

EndFunc

*********************

*****end code********

*********************

but this code run "ok!"

*********************

*****start code******

*********************

#include <WindowsConstants.au3>

#include <GUIConstantsEx.au3>

#include <Timers.au3>

opt("MustDeclareVars",1)

global $g,$l

$g = GUICreate("timmer")

$l=GUICtrlCreateLabel("text",100,100,100)

GUISetState()

;_Timer_SetTimer($g,1000,"_update")

While 1

sleep(1000)

_update()

WEnd

func _update()

GUICtrlSetData($l,@HOUR&":"&@MIN&":"&@SEC)

EndFunc

*********************

*****end code********

*********************

and what meaning of "#forceref"

thanks

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In your code, the _update() function is never called because the call is commented out:

While 1

sleep(1000)

;_update()

WEnd

Haven't looked into the rest of your code, but this would just make your program sleep for a second, and then go back to sleeping for a second, until hell freezes over. That's no freeze but just an infinite wait loop :graduated:


Roses are FF0000, violets are 0000FF... All my base are belong to you.

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@SadBunny: There is nothing wrong with that part, bestsmr expects the timer to call the function, not the loop.

@bestsmr: You must define your timer function to handle the four incoming parameters, even if you don't use them:

#include <WindowsConstants.au3>
#include <GUIConstantsEx.au3>
#include <Timers.au3>

Opt("MustDeclareVars", 1)

Global $g, $l

$g = GUICreate("timmer")
$l = GUICtrlCreateLabel("text", 100, 100, 100)
GUISetState()
_Timer_SetTimer($g, 1000, "_update")

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit
    EndSwitch
    ;_update()
WEnd

Func _update($hWnd, $Msg, $iIDTimer, $dwTime)
    #forceref $hWnd, $Msg, $iIDTimer, $dwTime

    GUICtrlSetData($l, @HOUR & ":" & @MIN & ":" & @SEC)
EndFunc   ;==>_update

This version works and also includes a way to exit the script.

The Syntax Check will give you warnings for declaring variables that are never used. The #ForceRef directive prevents those variables from triggering that warning. It doesn't change anything functional about the script.

:graduated:


Valuater's AutoIt 1-2-3, Class... Is now in Session!For those who want somebody to write the script for them: RentACoder"Any technology distinguishable from magic is insufficiently advanced." -- Geek's corollary to Clarke's law

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