| title |
unique (C++ COM Attribute) | Microsoft Docs |
| ms.custom |
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| ms.date |
10/02/2018 |
| ms.technology |
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| ms.topic |
reference |
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| dev_langs |
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| helpviewer_keywords |
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| ms.assetid |
abd7ed14-5ae7-44a8-8333-0058e9c92b2f |
| author |
mikeblome |
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mblome |
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Specifies a unique pointer.
Remarks
The unique C++ attribute has the same functionality as the unique MIDL attribute.
See the ref example for a sample use of unique.
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| Applies to |
typedef, struct, union, interface parameter, interface method |
| Repeatable |
No |
| Required attributes |
None |
| Invalid attributes |
None |
For more information about the attribute contexts, see Attribute Contexts.
IDL Attributes
Typedef, Enum, Union, and Struct Attributes
Parameter Attributes