felder as STRING[] is a parameter passed into sub It is no good outside of SUB
What you should do is make your sub PUBLIC FUNCTION ListeKundeFelder(schlysselnr AS String, felder AS String[]) AS STRING[] and return the string[], assigning it to the original felder[] -Fernando ---------- Original Message ----------- From: Rolf-Werner Eilert <eilert-sprac...@t-online.de> To: mailing list for gambas users <gambas-user@lists.sourceforge.net> Sent: Wed, 22 Feb 2012 17:41:53 +0100 Subject: [Gambas-user] String array empty after SUB (Gambas 2) > Now, this is a strange one :-) and I really have no idea what goes wrong > here. > > I've got a dialog which loads a list of names. I'm keeping such SUBs > that deal with files in a module called ldsv (brief for load-save). > > The dialog's part is simple, "ls" is the listbox: > > PRIVATE felder AS NEW String[] > > PUBLIC SUB ls_Click() > > Label1.Text = "Nr. " & schlyssel[ls.Index] & ": " & ls[ls.Index].Text > 'here we jump into the SUB: > ldsv.ListeKundeFelder(schlyssel[ls.Index], felder) > 'now we should see the number of fields loaded: > lblTitel.Text = CStr(felder.Count) > > END > > Now the SUB in module ldsv: > > PUBLIC SUB ListeKundeFelder(schlysselnr AS String, felder AS String[]) > DIM t$ AS String > DIM feld AS NEW String[] > > felder.Clear > > t$ = File.Load(pfadKunden &/ schlysselnr & ".kunde") > t$ = Tag2Str(t$) > > feld = Split(t$, Chr$(10)) > > IF feld[0] = "#!Stein3.1" THEN > feld.Delete(0, 2) 'das #! und die ID können weg > felder = feld.Copy() > END IF > > END > > When I put a stop at the END IF and watch the values, felder will have > 16 values from 0 - 15 containing strings just as expected. But when I > return to the dialog, felder is empty! This is especially weird as there > are other SUBs and FUNCTIONs en masse in my project that do it exactly > the same way. > > I cannot detect any mistake I made - or do you? > > Regards > > Rolf > > ------------------------------------------------------------------------------ > Virtualization & Cloud Management Using Capacity Planning > Cloud computing makes use of virtualization - but cloud computing > also focuses on allowing computing to be delivered as a service. > http://www.accelacomm.com/jaw/sfnl/114/51521223/ > _______________________________________________ > Gambas-user mailing list > Gambas-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/gambas-user ------- End of Original Message ------- ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
