Callback invoked upon the receipt of a message.

C# | Visual Basic | Managed C++ |
public delegate void IncomingCallback ( InstanceID sender, ISerializable message )
Public Delegate Sub IncomingCallback ( _ sender As InstanceID, _ message As ISerializable _ )
public delegate void IncomingCallback ( InstanceID^ sender, ISerializable^ message )

- sender (InstanceID)
- Full address of the sender (ip, port, incarnation).
- message (ISerializable)
- The received message. Not this obejct can be shared by multiple entities that registered such callbacks, the message is not cloned for each local recipient.