PIPoint.PlotValues Method

public AFValues PlotValues(
	AFTimeRange timeRange,
	int intervals
)

Public Function PlotValues ( 
	timeRange As AFTimeRange,
	intervals As Integer
) As AFValues

Dim instance As PIPoint
Dim timeRange As AFTimeRange
Dim intervals As Integer
Dim returnValue As AFValues

returnValue = instance.PlotValues(timeRange, 
	intervals)

public:
AFValues^ PlotValues(
	AFTimeRange timeRange, 
	int intervals
)

member PlotValues : 
        timeRange : AFTimeRange * 
        intervals : int -> AFValues 

Parameters

timeRange

Type: OSIsoft.AF.TimeAFTimeRange
The bounding time range for the plot values request.

intervals

Type: SystemInt32
The number of intervals to plot over. Typically, this would be the number of horizontal pixels in the trend.

Return Value

For each interval, the data available is examined and significant values are returned. Each interval can produce up to 5 values if they are unique, the first value in the interval, the last value, the highest value, the lowest value and at most one exceptional point (bad status or digital state).

Note
The PI Data Archive imposes a limit on the maximum number of events that can be returned with a single call. As of PI 3.4.380, the default is set at 1.5M. This behavior can be changed on the server by editing the server's PITimeout table and adding or editing the value associated with the parameter ArcMaxCollect.

Notes to Callers
This method, property, or class is not available in the legacy .NET 3.5 version of the SDK.

AFSDK

Reference