OPC 读写

static void Main(string[] args) { Opc.Da.Server _server = new Opc.Da.Server(new OpcCom.Factory(), new URL("opcda://" + "127.0.0.1" + "/" + "Matrikon.OPC.Simulation.1")); _server.Connect(); _server.Write(new ItemValue[]{ new ItemValue{ ItemName = "Bucket Brigade.Int4",Value=4, Timestamp = System.DateTime.Now,Quality = Quality.Good } }); ItemValueResult[] result = _server.Read( new Item[]{ new Item{ ItemName = "Random.Int2" }, new Item{ ItemName = "Bucket Brigade.Int4" } } ); Console.Write(result[1].Value); _server.Disconnect(); _server.Dispose(); }