ValueSymbolExtensionsPollValues2 Method

PollValues2(IValueSymbol, IObservableUnit)

Poll symbol values as a sequence of annotated results (Value + ErrorCode)

PollValues2(IValueSymbol, TimeSpan)

Poll symbol values with communication return codes.

PollValues2S(ISumRead2S, IObservableUnit)

Polls a series of symbols via a ISumRead2S command. The SumCommand will read all contained values with every trigger in one roundtrip.

PollValues2S(ISumRead2S, TimeSpan)

Polls a series of symbols via a ISumRead2S command. The SumCommand will read all contained values with every trigger.