Yes. And an instance of this class will be created and used by the .NET Remote Server.
You also have to instruct the .NET Remote Server on how to load your adapter class by specifying the class name in the Remote Server configuration.
This is accomplished in different ways, depending on how the Remote Server is started:
  • In the configuration of the Proxy Adapter mounted on Lightstreamer Server, if Piped Mode is used
  • On the command line, at Remote Server manual launch, if Socket Mode is used
  • Directly in your code, in the DataProviderServer object instantiation, if you choose to run the Remote Server (in Socket Mode) by your own main

The Lightstreamer\sdk_for_dotnet-adapters\doc\ReadMe.pdf document gives an introduction to the different modes.