private void SubscribeIValueSymbol(IValueSymbol valueSymbol)
{
_iValueSymbols.Add(valueSymbol);
var observer = Observer.Create <Object>(async val => {
var message = new SymbolValueMessage()
{
InstancePath = valueSymbol.InstancePath,
Type = valueSymbol.TypeName,
Value = val
};
//Console.WriteLine(string.Format("{0} Instance: {1}, Value: {2}", DateTime.Now.ToString("HH:mm:ss:fff"), message.InstancePath, val.ToString()));
//await _eventAggregator.PublishOnCurrentThreadAsync(message);
await _eventAggregator.PublishOnUIThreadAsync(message);
});
IDisposable subscription = valueSymbol.WhenValueChanged().Subscribe(observer);
// push into dictionary
_subscriptions.TryAdd(valueSymbol.InstancePath, subscription);
}
public Task HandleAsync(SymbolValueMessage message, CancellationToken cancellationToken)
{
Info += $"{DateTime.Now.ToString("HH:mm:ss:fff")} {message.InstancePath} {message.Type} {message.Value.ToString()}\n";
return(Task.CompletedTask);
}
