An enumeration for well-known message buses.
2.26
An alias for the message bus that activated the process, if any.
Not a message bus.
The system-wide message bus.
The login session message bus.
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.