DEFINE CLASS grctest AS Column
HeaderClass = [grhtest]
HeaderClassLibrary = [c:\program files\microsoft visual foxpro 9\cgrcolmn.prg]
ENDDEFINE
DEFINE CLASS grhtest AS Header
ENDDEFINE
if Header and column .PRG file it is the same, then use this:
DEFINE CLASS grctest AS Column
ADD OBJECT grhtest1 AS grhtest
ENDDEFINE
DEFINE CLASS grhtest AS Header
ENDDEFINE
