Dim hDBusObserver As DBusObserver
hDBusObserver = New DBusObserver ( Connection As DBusConnection, Type As Integer [ , Object As String, Member As String, Interface As String, Destination As String ] ) [ As "EventName" ]

Create a new DBusObserver to catch the messages sent on a specified bus.

Connection is the DBus connection object that represent the bus.
Type is the message type (see below).
Object is the object to observe. If not specified, all objects are observed.
Member is the method or signal name to observe. If not specified, all method calls or all signals are observed.
Interface is the interface to observe. If not specified, all interfaces are observed.
Destination is the message destination. If not specified, you will catch only the messages that are sent your application. If Destination is "*", then you will catch the messages sent to all applications.

The message type can be one of the following constants:

DBus.Method	Method call
DBus.Reply	Method reply
DBus.Signal	Signal message
DBus.Error	Error message