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OperationHandle :: Open - Open operation handle

To execute operations the operation handle must be opened. After opening the operation handle an expression or a function can be associated with the operation handle for being executed.

Return value:  Success ( logical  )

Implementation overview

Implementation details

  1. - internal feature (not documented)
    logical OperationHandle  :: Open ( DictionaryHandle &dict_hdl, DatabaseHandle &res_db, DBObjectHandle &ob_handle, PropertyHandle &prop_hdl )
    • dict_hdl - Dictionary handle

      This is a reference to an opened dictionary handle.

    • res_db - - internal feature (not documented)
    • ob_handle - - internal feature (not documented)
    • prop_hdl - Property Handle

      Is a reference to an (usually) opened property handle.

  2. to list
  3. - internal feature (not documented)
    logical OperationHandle  :: Open ( PropertyHandle &prophdl_ref )
    • prophdl_ref - Reference to Property handle
  4. to list