Calling Conventions for Interfaces The default calling convention for interface methods is register, but interfaces shared among modules (especially if
they are written in different languages) should declare all methods with stdcall. Use safecall to implement CORBA
interfaces. On Win32, you can use safecall to implement methods of dual interfaces.
Interface Properties Properties declared in an interface are accessible only through expressions of the interface type; they cannot be
accessed through class-type variables. Moreover, interface properties are visible only within programs where the
interface is compiled.
In an interface, property read and write specifiers must be methods, since fields are not available.