Thank you Bobo and Skan
When I understand it right, the hint from BoBo with #ErrorStdOut stops the script. But I'm searching more for a solution that Skan descibes that keeps the script running. But additional I want to add the missing function to the lib folder.
So I tried the following, but there is one thing I don't understand: When the last but one line is missing, it leads to an error
Code:
Func=SubStr
Result := %Func%( "Skan",1,2 )
If ( Result = "" )
{
MsgBox, 16, Fatal Error,Function %Func%() Not Defined,5
ExitApp
}
Else
MsgBox, % Result
ifNotExist %A_Scriptdir%\lib\subString.ahk
{
ifNotExist %A_Scriptdir%\lib
FileCreateDir, %A_Scriptdir%\lib
FileAppend,
( ;only for testing
Substring(String, StartingPos, Length)
{
return SubStr(String, StartingPos, Length)
}
), %A_Scriptdir%\lib\SubString.ahk
}
Func=SubString
Result := %Func%( "Skan",1,2 )
If ( Result = "" )
{
MsgBox, 16, Fatal Error,Function %Func%() Not Defined,5
ExitApp
}
Else
MsgBox, % Result
;The function above:
;Func=SubString
;Result := %Func%( "Skan",1,2 )
;works only, when the following line exists!?
Result := Substring( "Skan",1,2 )
MsgBox, % Result
I have to correct me: The first time you run the script, the last but one line stops the script. So when you run the first time without it, you see the error message from the msgbox. But when you run it a second time with the last but one line it doesn't work?!
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