Closes an open Connection object.
Syntax
VOIDClose(VOID);
Usage
#include <afxole.h>
#include <dbdao.h>
CdbDBEngine dben;
CdbConnection conn;
CdbWorkspace ws;
...
ws = dben.CreateWorkspace(..., dbUseODBC);
conn = ws.OpenConnection(...);
... // Do some work.
conn.Close();
ws.Close();