ConnectionState

The library is connecting to the service.

The library has an active connection to the service.

The connection is closing.

The library has no active connection to the service

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.