Crystal Reports - Display Array Parameter as String in Report Heading -


i have dynamic parameter prompts users select values string field used in report. i'd display values user selected in report heading reference, unsure how print out array string. right if drop parameter field on report, display first of x selections. can't figure out how array of string values print values.

user selects -> field a, field b, field c on parameter page need print out {?selection}

local numbervar temp := count({?parameter}); local numbervar counter := 1; local stringvar list; while counter in [1 temp] ( if counter=1 list := {?parameter}[counter] else list:=list&", "& {?parameter}[counter]; counter := counter + 1; ); list


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