Specifies a property setting function that uses a reference instead of a value.
[propputref]
Remarks
The propputref C++ attribute has the same functionality as the propputref MIDL attribute.
Example
See the example for bindable for a sample use of propputref.
Requirements
Attribute Context
| Applies to | Method | 
| Repeatable | No | 
| Required attributes | None | 
| Invalid attributes | propget, propput | 
For more information about the attribute contexts, see Attribute Contexts.