Save All button for dynamic form

Question

Hi All,
I haven't used coldfusion for a while and I am a little stuck getting my head around a problem I have occured.  I have taken a project over from one of my colleagues so the coding is not my own. See code below....
<cfif isdefined("btnSubmit")>
     <!--- DO INDIVIDUAL UPDATE CODE HERE --->
</cfif>
<cfoutput query="getList">
     <cfform name="fmUpdList99_#applicationid#" action="list99.cfm">
          Clear:       <cfinput type="Radio" name="result" checked="No" value="CLEAR">
          Match:     <cfinput type="Radio" name="result" checked="No" value="MATCH">
          N/A:         <cfinput type="Radio" name="result" checked="No" value="NA">
          <input type="submit" name="btnSubmit" value="Save" />
     </cfform>
</cfoutput>
Now this works perfectly if I want to click on a submit button per row and save each row individually.... But what the user wants is the option to have a save all button which loops through each row and does the update code for all rows (rather than individually) depending on what is selected in the radio buttons.
Sorry if I haven't described my problem to well, its just I haven't used CF for a while now and trying my best to get back into it.
All apprciate all the help you can give.
Thanks,
George

Answer 1

How would I syntax it to use my variable:  #form["result"&ilist99id]# to use in conjuction with the method StructKeyExists ???
What did you try, and what were the results?
Did you have a look @ the docs:
http://help.adobe.com/en_US/ColdFusion/9.0/CFMLRef/WSc3ff6d0ea77859461172e0811cbec22c24-7f bb.html
Did they not make sense?
This is the key text from the docs:
Function syntax
StructKeyExists(structure, "key")
Parameters
Parameter Description
structure
Name of structure to test
key
Key to test
Usage
This function can sometimes be used in place of the IsDefined function, when working with the URL and Form scopes, which are structures. The following pieces of code are equivalent:
cfif IsDefined("Form.JediMaster")>
<cfif StructKeyExists(Form,"JediMaster")>
I suspect Ray Camden wrote this part of the docs... ;-)
So given all that... how would you use structKeyExists()?
The chief questions are:
* which part of your variable is the structure?
* which part of your variable is the key?
Adam