Name
StructKeyArray
Synopsis
StructKeyArray(structure
)
Returns an array containing all the keys in
structure
. StructKeyArray(
)
throws an error if the specified structure does not
exist, so it’s generally a good idea to test for the
existence of the structure first using IsDefined(
)
. Here’s an example that lists all the
keys contained in a structure called Employee
:
<cfset Employee=StructNew( )> <cfset Employee.Name="Pere Money"> <cfset Employee.Title="President"> <cfset Employee.Department="Executive Management"> <cfset Employee.Email="pmoney@example.com"> <cfset Employee.PhoneExt="1234"> <cfset MyKeyArray = StructKeyArray(Employee)> <table> <tr><th>Key</th><th>Value</th></tr> <cfloop index="i" from="1" to="#ArrayLen(MyKeyArray)#"> <cfoutput> <tr><td>#MyKeyArray[i]#</td> <td>#Employee[MyKeyArray[i]]#</td></tr> </cfoutput> </cfloop> </table>
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