Attribute Requirements
The requirements listed for C++ attributes describe the project types, compiler settings, and other information necessary for an attribute to work. The categories of information are described below.
Note
Using attributes on a class that derives from a class that also uses attributes is not supported.
Header
This field lists the header files that must be included before an attribute can be used.
Project
This field describes the project types in which an attribute can be used.
Compiler
This field provides the compiler options that must be present for this attribute to be used.