multiple parameter values not showing

[mart10]

I am using cr 10

i have a parameter which allows discreet muliple values in the detail section and have selected selectrion crtiertia to equal the parameter. But it only shows the first selection added, can someone advise

 

[lbass]

What type of parameter is it? Are you trying to show the results of the parameter selection process in the report header? If so, and if it is a string parameter, use a formula like this:

join({?Parameter},", ")

-LB

 

[mart10]

I found an article which suggested the following which seemed to work:

whileprintingrecords;
stringvar Output:="";
numbervar Counter;
For Counter := 1 to ubound({?AccountSelection}) do(
if minimum({?AccountSelection}[Counter])= maximum({?AccountSelection}[Counter]) then
Output:= Output & minimum({?AccountSelection}[Counter])&chr(13)
else
Output:= Output & minimum({?AccountSelection}[Counter])& " to "& maximum({?AccountSelection}[Counter])&chr(13)
);
left(Output,len(Output)-1)

so this will list the account numbers I want in the detail. But how do I now show associated data with that account eg account name. I tried to create a group based on the formula but it didnt work

 

[lbass]

Please identify the datatype of the parameter---string or number, and also verify whether you are allowing range values.

-LB