openPDC Historian Help
ReadData Method (historianID, startTime)
NamespacesTVA.Historian.FilesArchiveFileReadData(Int32, TimeTag)
Reads ArchiveDataPoints from the ArchiveFile.
Declaration Syntax
C#Visual BasicVisual C++
public IEnumerable<IDataPoint> ReadData(
	int historianID,
	TimeTag startTime
)
Public Function ReadData ( _
	historianID As Integer, _
	startTime As TimeTag _
) As IEnumerable(Of IDataPoint)
public:
IEnumerable<IDataPoint^>^ ReadData(
	int historianID, 
	TimeTag^ startTime
)
Parameters
historianID (Int32)
Historian identifier for which ArchiveDataPoints are to be retrieved.
startTime (TimeTag)
Start TimeTag (in GMT) for the ArchiveDataPoints to be retrieved.
Return Value
IEnumerable<(Of <(T>)>) object containing zero or more ArchiveDataPoints.

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