private static void MultiplyByCommand(
OpcMethodContext context,
IList <object> inputArguments,
IList <object> outputArguments)
{
// result = a * b
outputArguments[0] = (int)inputArguments[0] * (int)inputArguments[1];
}
private static int AddByDelegate(
OpcMethodContext context,
int a,
int b)
{
// result = a + b
return(a + b);
}
private static void StartMachine(OpcMethodContext context)
{
lock (syncRoot) {
if (machineThread == null)
{
machineControl = new CancellationTokenSource();
machineThread = new Thread(RunMachine);
machineThread.Start(context);
}
}
}
private static void StopMachine(OpcMethodContext context)
{
lock (syncRoot) {
if (machineThread != null)
{
machineControl.Cancel();
machineThread.Join();
machineControl.Dispose();
machineControl = null;
machineThread = null;
}
}
}
public static void ProcessWithContext(OpcMethodContext context)
{
Console.WriteLine("Just called from session '{0}'!", context.SessionId);
}
public void Execute(OpcMethodContext context, IList <object> inputArguments, IList <object> outputArguments)
{
// result = a * b
outputArguments[0] = (int)inputArguments[0] * (int)inputArguments[1];
}