Overload | Description |
---|---|
HistoryReadAtTime(IList<HistoryReadValueId>,ReadAtTimeDetails) | Reads the history of item values synchronously from the OPC server for the given timestamps. |
HistoryReadAtTime(IList<HistoryReadValueId>,ReadAtTimeDetails,TimestampsToReturn,RequestSettings) | Reads the history of item values synchronously from the OPC server for the given timestamps. |
Target Platforms: Windows 7/8/10, Windows Server 2003/2008/2012/2015, .NET4.x