Birthstones: Discover Your Birthstone Color By Month Polished birthstones for each of the 12 months Birthstones and their vivid colors have long been a way to connect your birth month with rare and unique gemstones.
An audio interface is a piece of hardware that expands and improves the sonic capabilities of a computer. Some audio interfaces give you the ability to connect professional microphones, instruments and other kinds of signals to a computer, and output a variety of signals as well.
An interface can contain declarations for functions, events, and properties. All interface members have public accessibility. An interface can also contain static data members, functions, events, and properties, and these static members must be defined in the interface. An interface defines how a class may be implemented. An interface is not a class and classes can only implement interfaces. When a class defines a function declared in an interface, the function is implemented, not overridden. Therefore, name lookup does not include interface members. A class or struct that derives from an interface must implement all members of the interface.