First Day of Previous Month – Crystal Reports Formula
date(year(currentdate),month(currentdate)-1,1)
As String
Cstr(date(year(currentdate),month(currentdate)-1,1))
Last Day of Previous Month – Crystal Reports Formula
date(year(currentdate),month(currentdate),1)-1)
As String
Cstr(date(year(currentdate),month(currentdate),1)-1)