how to copy session

[Guest]

how to copy session
e.g
dim m_ds as dataset = Session("d")
but when i change the m_ds, it also change the session

 

[Peter Rilling]

You have to make a deep copy. There is no automatic way of doing and it has
nothing to do with sessions, it just happens to be that what the session
holds is a reference to an object. No difference then if you had two
variables that pointed to the same object.