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Identifies pointer parameters that are returned from the called procedure to the calling procedure (from the server to the client).


Attribute Context

Applies to Interface parameter
Repeatable No
Required attributes None
Invalid attributes None

For more information about the attribute contexts, see Attribute Contexts.


The out C++ attribute has the same functionality as the out MIDL attribute.


See the example for bindable for a sample use of out.

See Also

IDL Attributes | Parameter Attributes | defaultvalue | id | Attributes Samples