Hello All,
I'm trying to add my own DataEnvironment Class to a form at runtime, and receive the message "Object Class is invalid for this Container", the code in the Forms Load event looks like this

With this
.DataEnvironment.CloseTables()
.RemoveObject('DataEnvironment')
Set proc to \pete\prgs\pkdecls.prg additive
.AddObject('DataEnvironment','pkdebase') && This is were it fails
endwith

am I not allowed to do this?

my class definition looks like this

define class PKDEBase as DataEnvironment
AutoOpenTables = .t.
enddefine

Any help appreciated

Pete Kane