help me thank

[toxicvn]

i have this code :

expandcollapse popup

#Include <Array.au3>
#Include <File.au3>
$DATA = FileOpenDialog("Lua chon file chua ", "", "Text (*.txt)", 1)
if $DATA = "" Then 
MsgBox(0,"","ban phai chon file chua ")
$DATA = FileOpenDialog("Lua chon file chua  ", "", "Text (*.txt)", 1)
;...
Else
xuli()

EndIf


Func xuli()
$FILEDATA = FileOpen($DATA, 0)
;$FILELINE = FileRead($FILEDATA)
;$array = StringSplit($FILELINE," | ",1)
$dauphancach = "|"


;_ArrayDisplay($array,"day ne")
$sodong = _FILECOUNTLINES($DATA)
MsgBox(0,"month year exp ",$sodong)
 
For $i = 1 to $sodong
    $line = FileReadLine($FILEDATA)
    $array = StringSplit($line,$dauphancach,1)
    If $line = "" Then  
    MsgBox(0,"month year exp ","bom ghe mong")
    Else
    MsgBox(0,"month year exp ",$array[2] & @TAB & $array[3])
;If @error = -1 Then ExitLoop
    EndIf
    
Next

EndFunc

i want when i is press cancel button on then "$DATA = FileOpenDialog("Lua chon file chua ", "", "Text (*.txt)", 1)" then Disable function xuli()

i dont want use exit() becase when i add that code to gui then my gui will exit

help me thank

sorry because my english not well

[Melba23]

toxicvn,

Use a While...WEnd loop to keep getting back to the file dialog. That way you do not need a function at all!

#include <File.au3>

$DATA = ""

While $DATA = ""
    MsgBox(0,"","ban phai chon file chua ")
    $DATA = FileOpenDialog("Lua chon file chua  ", "", "Text (*.txt)", 1)
WEnd

$FILEDATA = FileOpen($DATA, 0)
;$FILELINE = FileRead($FILEDATA)
;$array = StringSplit($FILELINE," | ",1)
$dauphancach = "|"


;_ArrayDisplay($array,"day ne")
$sodong = _FILECOUNTLINES($DATA)
MsgBox(0,"month year exp ",$sodong)

For $i = 1 to $sodong
    $line = FileReadLine($FILEDATA)
    $array = StringSplit($line,$dauphancach,1)
    If $line = "" Then  
    MsgBox(0,"month year exp ","bom ghe mong")
    Else
    MsgBox(0,"month year exp ",$array[2] & @TAB & $array[3])
;If @error = -1 Then ExitLoop
    EndIf
    
Next

You need to think about what to do if the user decides to exit the program without selecting a file. Perhaps make a count of the number of times you go round the While...WEnd loop and then exit after 3 cancels.

M23

[toxicvn]

You need to think about what to do if the user decides to exit the program without selecting a file. Perhaps make a count of the number of times you go round the While...WEnd loop and then exit after 3 cancels.

How to write that code ?

help me

thank thank !!!!

[CodyBarrett]

about 70% of autoit users WILLNOT write you a script for you. including me

[toxicvn]

about 70% of autoit users WILLNOT write you a script for you. including me

you are very curt

i ask because i am a new !

because a forum is share and discuss all we dont understand !

[CodyBarrett]

you are very curt

i ask because i am a new !

because a forum is share and discuss all we dont understand !

i realize this... BUT from the look of it, 50 or so posts from you... you not 'NEW' not completely atleast, Autoit is A VERY powerfull language, and its easy to understand, once you overcome the basics, so if you have enough practice youll nearly be able to do any project you want.. and to your earier post... what you could try melba's idea, also i recommend using WHILE 1 WEND is EVERYSINGLE script, even if the code in it is NOT used like this

While1

sleep (100)

wend

just to save RAM, and the func should be disabled once ONE time through or unless specified through a loop.

[toxicvn]

thank for help