Well your original code should have worked as well. Also note you could
do:
isDefined("form.sernum" & i)
as well as structKeyExists(form,"sernum#i#")
=======================================================================
Raymond Camden, ColdFusion Jedi Master for Hire
Email : [EMAIL PROTECTED]
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"My ally is the Force, and a powerful ally it is." - Yoda
> -----Original Message-----
> From: Brian Scandale [mailto:[EMAIL PROTECTED]]
> Sent: Monday, November 25, 2002 3:18 PM
> To: CF-Talk
> Subject: Re: -isDefined() finesse
>
>
> Sorry, just worked it out...
>
> <-cfif isDefined("Form.SerNum"&"#i#")>
>
>
> At 01:11 PM 11/25/02, you wrote:
> >I am trying to see if a particular dynamic variable is
> defined... but having trouble building the ifDefined argument.
> >
> >Form.SerNum1
> >Form.SerNum2
> >Form.SerNum3 ...etc. are built dynamically and then passed
> to an action form below like below.
> >
> ><-cfloop index="i" from="1" to="#theSerNums.RecordCount#">
> > <-cfif isDefined("Form.SerNum#i#")>
> > DoSomething
> > <-cfelse>
> > DoSomethingElse
> > <-/cfif>
> ><-/cfloop>
> >
> >
>
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