openPDC Historian Help
ReadData Method (historianID, startTime, endTime)
NamespacesTVA.HistorianIArchiveReadData(Int32, String, String)
Reads time-series data from the repository.
Declaration Syntax
C#Visual BasicVisual C++
IEnumerable<IDataPoint> ReadData(
	int historianID,
	string startTime,
	string endTime
)
Function ReadData ( _
	historianID As Integer, _
	startTime As String, _
	endTime As String _
) As IEnumerable(Of IDataPoint)
IEnumerable<IDataPoint^>^ ReadData(
	int historianID, 
	String^ startTime, 
	String^ endTime
)
Parameters
historianID (Int32)
Historian identifier for which IDataPoints are to be read.
startTime (String)
String representation of the start time (in GMT) of the timespan for which IDataPoints are to be read.
endTime (String)
String representation of the end time (in GMT) of the timespan for which IDataPoints are to be read.
Return Value
IEnumerable<(Of <(T>)>) object containing zero or more IDataPoints.

Assembly: TVA.Historian (Module: TVA.Historian) Version: 1.0.33.39252