MFC Extension dll's

I am trying to create an MFC Extension dll in which I am using ADO
recordset.
 
  I have a function in my dll called Retriverecords. This function
must return a recordset to the calling client. I dont know the syntax
to return the recordset.

 Could anyone tell me how to return  a ADO recordset from MFC
extension dll?

Please give me the syntax.

Thanks
Subramanya