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version (C++)

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

Applies to

class, struct

Repeatable

No

Required attributes

coclass

Invalid attributes

None

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

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