Thanks Steve for explaining exactly the root cause. What method would you recommend to test if the result is an array or an object ?
Steve Cox wrote: > When a result contains only 1 object Flex converts it to an Object not > an ArrayCollection. Therefore your > myListRequest.lastResult.records.record is an object and won't have the > .length property. When you receive more than 1 record it will be an > ArrayCollection of objects. > > You'll need to check the type of myListRequest.lastResult.records.record > before you do any work with it. > > Hope that helps, > > Steve > > -----Original Message----- > From: [email protected] [mailto:[EMAIL PROTECTED] On > Behalf Of Ben Marchbanks > Sent: 27 November 2006 19:21 > To: [email protected] > Subject: Re: [flexcoders] lastResult.records.record.length=null when > there's actually 1 > > myRequest.event.result.length ?? > > Not sure I understand how to use event.result to > get the count of the records returned. > > Tracy Spratt wrote: >> And avoid using lastResult except for binding. >> >> >> >> Instead use event.result. >> >> >> >> Tracy >> >> >> >> ________________________________ >> >> From: [EMAIL PROTECTED] <mailto:flexcoders%40yahoogroups.com> > ups.com [mailto:[EMAIL PROTECTED] > <mailto:flexcoders%40yahoogroups.com> ups.com] On >> Behalf Of Iko Knyphausen >> Sent: Friday, November 24, 2006 10:43 PM >> To: [EMAIL PROTECTED] <mailto:flexcoders%40yahoogroups.com> ups.com >> Subject: RE: [flexcoders] lastResult.records.record.length=null when >> there's actually 1 >> >> >> >> Does it behave the same if you use "e4x" as resultFormat? >> >> ________________________________ >> >> From: [EMAIL PROTECTED] <mailto:flexcoders%40yahoogroups.com> > ups.com [mailto:[EMAIL PROTECTED] > <mailto:flexcoders%40yahoogroups.com> ups.com] On >> Behalf Of pdflibpilot >> Sent: Friday, November 24, 2006 5:35 PM >> To: [EMAIL PROTECTED] <mailto:flexcoders%40yahoogroups.com> ups.com >> Subject: [flexcoders] lastResult.records.record.length=null when > there's >> actually 1 >> >> >> >> I use the following to get a count of the records returned by >> HTTPService request. >> >> myListRequest.lastResult.records.record.length; >> >> When theres only 1 the result is null ? Otherwise the count is fine >> whenever it is 2 or more. Is this the expected result ?? >> >> >> >> > >
