Am 22.02.2012 20:26, schrieb GMail: > On Wed, 2012-02-22 at 19:49 +0200, Jussi Lahtinen wrote: >> Just quick thought... maybe this "felder = feld.Copy()" gives new object >> reference feld to felder. >> And because feld is declared locally, the it is null after the sub and so >> is also felder. >> >> Perhaps you need to do "felder = feld.Copy()" manually with for each... >> >> Jussi >> >> >> >> >> On Wed, Feb 22, 2012 at 18:41, Rolf-Werner Eilert< >> eilert-sprac...@t-online.de> wrote: >> >>> 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 > Perhaps ... If feld[0]<> "#!Stein3.1" then felder=feld.Copy is never > executed! Try > > IF feld[0] = "#!Stein3.1" THEN > feld.Delete(0, 2) 'das #! und die ID können weg > END IF > felder = feld.Copy() >
This was my first thought, too. But when I checked the values at the time of END IF, everything was as expected. Jussi had the right idea: the problem is the .Copy itself. Maybe we should mention this in the docs, within the text for .Copy for instance. 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
