How to organize data transfer through the OCPP protocol?

Question

.NET

Client and server implementation.
Are there any libraries that organize communication between the client and the server?
Of the protocols presented, it is not in the protocol selection list when creating the socket.

Answer 1

Too specific for the standard library.
https://github.com/OpenChargingCloud/WWCP_OCPP

Answer 2

What you show in the list is the Network Layer protocols, while OCPP refers to the Application Layer.