Crystal Reports Adding prefix to a parameter value

Report Design
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Topic: Adding prefix to a parameter value

Author	Message
SATELE01 Newbie Joined: 13 Aug 2012 Location: United States Online Status: Offline Posts: 24	Topic: Adding prefix to a parameter value Posted: 13 Nov 2012 at 9:12am
	HI I HAVE THE FOLLOWING FORMULA {dt_Employee_Payroll_Detail.Client_ID} = ToNumber("10"+{?Client ID}) AM TRYING TO ADD "10" TO THE VALUE ENTERED AS THE PARAMETER AND KEEP GETTING ERROR MESSAGE Array must be subscripted. This only errors when the multiple value is "true"in the parameter. When "false" process works fine
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lockwelle Moderator Joined: 21 Dec 2007 Online Status: Offline Posts: 4372	Posted: 13 Nov 2012 at 11:31am
	if there are multiple allowed, then CR treats the parameter as an array, and so the statement to add "10" to the array makes no sense. you would need to iterate through the array and add the 10 for each element if you want to both add the 10 and have multiple values.
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Sastry Moderator Joined: 16 Jul 2012 Online Status: Offline Posts: 537	Posted: 13 Nov 2012 at 10:47pm
	Hi Try this : Local StringVar str := ""; Local NumberVar i; For i := 1 To count ({?name}) Do ( str:=str+"10"&{?name}; i=i+1; ); str Note : you may have to modify this formula according to your data types.
	Thanks, Sastry
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lockwelle Moderator Joined: 21 Dec 2007 Online Status: Offline Posts: 4372	Posted: 14 Nov 2012 at 6:22am
	I would think that what you really want is: local numbervar x; for x := 1 to ubound({?parameter}) step 1 do( {?parameter}[x] := "10" + {?parameter}; ) I am using x, only because bracket i bracket makes italics. In addition, SATELE01, wanted how to alter the parameter, though making a string would be a helpful check. hopefully, I got all the syntax correct
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