And you've linked the list to the trigger in constructor?
Tim <[EMAIL PROTECTED]> wrote in message news:22277@palm-dev-forum...
>
> I put in the LstSetHeight() function but it still doesn't work. Do you
have
> to put some other code, like a popSelect event, in one of the event
handlers
> for it to work?
>
> thanks,
> --
> Tim Frakes
> Systems Design Associates
>
> "Neil Rhodes" <[EMAIL PROTECTED]> wrote in message
> news:22255@palm-dev-forum...
> >
> > > I am trying to set the list choices in a popup list, but when I tap on
> the
> > > trigger I only get a thin line across the screen where the list object
> is.
> > > What's weird is when I fill the list from the constructor it works
> fine.
> > > Does anything special need to be do when I fill the list. I have been
> > > trying to figure out this problem for awhile now and it is driving me
> crazy.
> > >
> >
> > Sounds like no items are visible.
> >
> > You need a call to LstSetHeight to specify how many items are visible.
> > I usually use the minimum of the number of items in the list or 12 (as I
> > remember), the maximum that'll fit on-screen.
> >
> > > Here is my code to fill the list.
> >
>
> --------------------------------------------------------------------------
> --
> > > -----
> > > ListPtr propLst;
> > > ControlPtr popTrip = ((ControlPtr)GetObjectPtr(MainPropPopTrigger);
> > > Property curProp;
> > > char* Prop[20];
> > >
> > > UInt PropRecCount = DmNumRecords(gPropertyDB);
> > > propLst = (ListPtr)GetObjectPtr(MainPropertyList);
> > >
> > > for(int i = 0; i < PropRecCount; i++)
> > > {
> > > VoidHand myRecord = DmQueryRecord(gPropertyDB, i);
> > > if(myRecord)
> > > {
> > > UnpackProperty(&curProp,
> (PackedProperty*)MemHandleLock(myRecord));
> > > MemHandleUnlock(myRecord);
> > > DmReleaseRecord(gPropertyDB, i, false);
> > > Prop[i] = curProp.Prop;
> > > }
> > > }
> > > LstSetListChoices(propLst, Prop, PropRecCount);
> > > LstSetSelection(propLst, 0);
> >
> > LstSetHeight(propLst, min(PropRecCount. 12));
> >
> > > CtlSetLabel( popTrig, LstGetSelectionText (propLst,
> > > LstGetSelection(propLst)));
> >
> > Neil
> > --
> > Neil Rhodes
> > Calliope Enterprises, Inc.
> > 1328 Clock Avenue
> > Redlands, CA 92374
> > (909) 793-5995 [EMAIL PROTECTED] fax: (909) 793-2545
> >
> >
>
>
>
>
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