The previous sample code on subscribing is provided for illustration purposes, but does not comprise a full, working example.
SAP Sybase Event Stream Processor ships with fully functioning examples you can use as a starting point for your own projects. Examples for subscribing are located in:
%ESP_HOME%\examples\net\SubscriberExample (Windows)
$ESP_HOME/examples/net/SubscriberExample (Linux and Solaris)