| description | title | ms.date | f1_keywords | helpviewer_keywords | ms.assetid | |||
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Learn more about: version (C++) |
version (C++ COM Attribute) |
10/02/2018 |
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db6ce5d8-82c2-4329-b1a8-8ca2f67342cb |
Identifies a particular version among multiple versions of a class.
[ version("version") ]version
The version number of the coclass. If not specified, 1.0 will be placed in the .idl file.
The version C++ attribute has the same functionality as the version MIDL attribute and is passed through to the generated .idl file.
See the bindable example for a sample use of version.
| Attribute context | Value |
|---|---|
| Applies to | class, struct |
| Repeatable | No |
| Required attributes | coclass |
| Invalid attributes | None |
For more information about the attribute contexts, see Attribute Contexts.