dOPC Client Toolkit
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ua.client.TuaServiceCall< CallIn: TuaRequestObj; CallOut: TuaResponseObj>
ua_client_TuaServiceCall@CallIn

Class to handle OPC service calls

TuaServiceCall< CallIn: TuaRequestObj; CallOut: TuaResponseObj> = class;
template < CallIn: TuaRequestObj; CallOut: TuaResponseObj> class TuaServiceCall;

Class to handle OPC service calls (see also ua.servicecalls.inc ). Look at following documentation for further information: OPC Foundation Specification OPC UA Part 4 - Services

var S: TuaServiceCall<uaCreateSessionRequest, uaCreateSessionResponse>; begin S := TuaServiceCall<uaCreateSessionRequest, uaCreateSessionResponse>.Create(OPCUAClient); S.Request.... S.Run S.Response.... S.Free; end;
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