C# (CSharp) openHistorian.Data.Query Namespace

Classes

Name Description
DataFillAdapter
FrameData
FrameReader
GetDataFillAdapterMethods Queries a historian database for a set of signals.
GetDataReaderMethods
GetFrameMethods Queries a historian database for a set of signals.
GetFrameMethods.EnumerableHelper
GetFrameMethods.FrameDataConstructor
GetFrameReaderMethods Queries a historian database for a set of signals.
GetRawSignalMethods Queries a historian database for a set of signals.
GetSignalsWithCalculationsMethods
GetTableMethods
HistorianDataPointReader
HistorianQuery
RawSignalTimeValue
SignalDataBase Contains a series of Times and Values for an individual signal. Abstract versions of this class should attempt to store the value in its most appropriate format to reduce the amount of conversion that must occur.
SignalDataSingle Contains a series of Times and Values for an individual signal. This class will store the value as a float.
SignalDataUnknown This type of signal only supports reading and writing data via its raw type. Type conversions are not supported since its origional type is unknown.
TableDefinition