Protected Function HistoryTimestampFilter( _
   ByVal itemM1cHistory As HistoryData, _
   ByVal details As ReadRawModifiedDetails, _
   ByRef continuationIndex As Integer _
) As HistoryData

protected HistoryData HistoryTimestampFilter( 
   HistoryData itemM1cHistory,
   ReadRawModifiedDetails details,
   ref int continuationIndex
)

Parameters

itemM1cHistory

Historical data of one item, sorted for increasing timestamps.

details

Reuest details defining the timestamp range and the max number of values.

continuationIndex

-1 if this is a new history read. Set to the index of the last processed data point if not all data can be returned or -1 if all data is returned.

Return Value

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows 7, Windows Server 2008 family

Reference