retval

Designates the parameter that receives the return value of the member.

Syntax

[retval]

Remarks

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

retval must appear on the last argument in a function's declaration.

Example

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

Requirements

Attribute context	Value
Applies to	Interface parameter, interface method
Repeatable	No
Required attributes	out
Invalid attributes	in

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

See also

IDL Attributes
Parameter Attributes
Method Attributes