| title |
out (C++ COM Attribute) | Microsoft Docs |
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| ms.date |
10/02/2018 |
| ms.technology |
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| ms.topic |
reference |
| f1_keywords |
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| helpviewer_keywords |
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| ms.assetid |
5051b1bf-4949-4bf1-b82f-35e14f0f244b |
| author |
mikeblome |
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mblome |
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Identifies pointer parameters that are returned from the called procedure to the calling procedure (from the server to the client).
Remarks
The out C++ attribute has the same functionality as the out MIDL attribute.
See the example for bindable for a sample use of out.
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| Applies to |
Interface parameter |
| Repeatable |
No |
| Required attributes |
None |
| Invalid attributes |
None |
For more information about the attribute contexts, see Attribute Contexts.
IDL Attributes
Parameter Attributes
defaultvalue
id