[Gambas-user] why this could not be? error in runtime?

PICCORO McKAY Lenz mckaygerhard at ...626...
Sat Jul 29 01:46:19 CEST 2017


2017-07-28 17:17 GMT-04:00 Fernando Cabral <fernandojosecabral at ...626...>:

> > in the following code:
> >
> >     strinchar = Mid(strinchar, 1, InStr(strinchar, ")", -1) - 1)
> >
> > What does inStr() returns if nothing is found? You may be passing an
> invalid argument to Mid().
> Please, check it up.
>

fernando check it up you, if i do the instr() -1 separately works... dou
you see the code before answer:

    strinchar = Mid(strinchar, 1, InStr(strinchar, ")", -1) - 1) ' does not
work

IDE said error invalid argument, but if i do:

    psotionlen = InStr(strinchar, ")", -1) - 1   ' separate the stolen and..
     strinchar = Mid(strinchar, 1, psotionlen)  ' put in here then works
?!?!?!!?

works, why?


> - fernando
>
> > IDE said error invalid argument, but if i do:
> >
> >     psotionlen = InStr(strinchar, ")", -1) - 1
> >      strinchar = Mid(strinchar, 1, psotionlen)
> >
> > works, why?
> >
> > i wnat to remove the last occurence of a char but bybass some possible
> > spaces/chars at the end of string
> >
> > Lenz McKAY Gerardo (PICCORO)
> > http://qgqlochekone.blogspot.com
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>
>
>
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