version (C++)
Identifies a particular version among multiple versions of a class.
Syntax
[ version("version") ]
Parameters
version
The version number of the coclass. If not specified, 1.0 will be placed in the .idl file.
Remarks
The version C++ attribute has the same functionality as the version MIDL attribute and is passed through to the generated .idl file.
Example
See the bindable example for a sample use of version.
Requirements
| 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.