RE: Dynamic Structs

2001-02-22 Thread Phoeun Pha 

u have to do an evaluate. look at it this way.  let's say i want to output
Form variables (which already have values) dynamically.  Let's say
Form.Item1 = "hi"  Form.Item2 = "how" and Form.Item3 = "who".  u must use
the EVALUATE function


CFOUTPUT
CFLOOP index="number" from=1 to=3
Evaluate('Form.Item'  number)br
/CFLOOP
/CFOUTPUT


  u get...
hi
how
who







-Original Message-
From: Ruslan Sivak [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 22, 2001 10:34 AM
To: CF-Talk
Subject: Dynamic Structs


I'm trying to create a dynamic struct.  I have something like this

CFSET form.session_prefix="somestring."
CFOUTPUTIs It Defined -
#IsDefined("Session.#form.session_prefix#selected_locations")#/CFOUTPUT
CFIF NOT isDefined("Session.#form.session_prefix#selected_locations")
CFSET
dummy=SetVariable("Session.#form.session_prefix#selected_locations",StructNe
w())
/CFIF
CFOUTPUT
Is it a Struct -
#IsStruct("Session.#form.session_prefix#selected_locations")#
/CFOUTPUT

It prints out:
Is It Defined - NO Is it a Struct - NO 

Whey doesn't it create the struct properly?

Ruslan Sivak
Technologist
~~
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RE: Dynamic Structs

2001-02-22 Thread Ruslan Sivak 

Where would I have to use an evaluate?  I though most of these evaluated
automatically?


-Original Message-
From: Phoeun Pha [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 22, 2001 12:28 PM
To: CF-Talk
Subject: RE: Dynamic Structs


u have to do an evaluate. look at it this way.  let's say i want to output
Form variables (which already have values) dynamically.  Let's say
Form.Item1 = "hi"  Form.Item2 = "how" and Form.Item3 = "who".  u must use
the EVALUATE function


CFOUTPUT
CFLOOP index="number" from=1 to=3
Evaluate('Form.Item'  number)br
/CFLOOP
/CFOUTPUT


  u get...
hi
how
who







-Original Message-
From: Ruslan Sivak [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 22, 2001 10:34 AM
To: CF-Talk
Subject: Dynamic Structs


I'm trying to create a dynamic struct.  I have something like this

CFSET form.session_prefix="somestring."
CFOUTPUTIs It Defined -
#IsDefined("Session.#form.session_prefix#selected_locations")#/CFOUTPUT
CFIF NOT isDefined("Session.#form.session_prefix#selected_locations")
CFSET
dummy=SetVariable("Session.#form.session_prefix#selected_locations",StructNe
w())
/CFIF
CFOUTPUT
Is it a Struct -
#IsStruct("Session.#form.session_prefix#selected_locations")#
/CFOUTPUT

It prints out:
Is It Defined - NO Is it a Struct - NO 

Whey doesn't it create the struct properly?

Ruslan Sivak
Technologist
~~
Structure your ColdFusion code with Fusebox. Get the official book at 
http://www.fusionauthority.com/bkinfo.cfm

Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/
Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists

re: dynamic structs

2001-02-22 Thread Raymond Camden 

Evaluate('Form.Item'  number)br

Why not just Form["Item#number#"] ? Should be faster than evaluate, and a
bit easier to read.

-Ray Camden

~~
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