Gets and sets a string that identifies the server to the client.
object.Identity [ = description ]
The Identity property returns a string that is used to
identify the server. It is used for informational purposes only and
does not affect the operation of the server. Typically the string
specifies the name of the application and a version number, and is
displayed whenever a client establishes its initial connection to the
server. This property can be set to assign an identity to the server,
however after the server has started this property becomes read-only.