dOPC Client Toolkit

Protocol contains the communication protocol of the OPC DA server (coCOM or coXML or coUA).

property Protocol: tdOPCConnectiontype;
__property tdOPCConnectiontype Protocol;

This property is set automatically when the ServerName property is set. If ServerName starts with "http://" or "https://" the protocol is set to coXML. If ServerName starts with "opc.tcp://..." the protocol is set to coUA, otherwise to coCOM.

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