AFDataReference.RecordedValuesAtTimes Method
- Last UpdatedNov 18, 2025
- 3 minute read
- PI System
- AF SDK 2024 R2
- Developer
Retrieves recorded values at the specified times.
Namespace: OSIsoft.AF.Asset
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public virtual AFValues RecordedValuesAtTimes( IList<AFTime> times, AFRetrievalMode mode, AFAttributeList inputAttributes, AFValues[] inputValues )
Public Overridable Function RecordedValuesAtTimes ( times As IList(Of AFTime), mode As AFRetrievalMode, inputAttributes As AFAttributeList, inputValues As AFValues() ) As AFValues Dim instance As AFDataReference Dim times As IList(Of AFTime) Dim mode As AFRetrievalMode Dim inputAttributes As AFAttributeList Dim inputValues As AFValues() Dim returnValue As AFValues returnValue = instance.RecordedValuesAtTimes(times, mode, inputAttributes, inputValues)
public: virtual AFValues^ RecordedValuesAtTimes( IList<AFTime>^ times, AFRetrievalMode mode, AFAttributeList^ inputAttributes, array<AFValues^>^ inputValues )
abstract RecordedValuesAtTimes : times : IList<AFTime> * mode : AFRetrievalMode * inputAttributes : AFAttributeList * inputValues : AFValues[] -> AFValues override RecordedValuesAtTimes : times : IList<AFTime> * mode : AFRetrievalMode * inputAttributes : AFAttributeList * inputValues : AFValues[] -> AFValues
Parameters
- times
- Type: System.Collections.GenericIListAFTime
List of time stamps at which to retrieve recorded values. - mode
- Type: OSIsoft.AF.DataAFRetrievalMode
The mode is used to determine the value to return when a value does not exist at the exact time specified. The value is taken from the AFRetrievalMode enumeration. - inputAttributes
- Type: OSIsoft.AF.AssetAFAttributeList
The input attributes as previously specified by the data reference in the GetInputs(Object) call. The index of the values will match the index of the corresponding attribute previously returned. These values must be converted to the appropriate UOM required by this data reference. - inputValues
- Type: OSIsoft.AF.AssetAFValues
The input values are supplied to the data reference based on the attributes returned in the GetInputs(Object) call. The index of the values will match the index of the corresponding attribute previously returned. These values must be converted to the appropriate UOM required by this data reference.
Return Value
Type: AFValuesReturns an AFValues collection with the recorded values at the specified times.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | The times is . |
| ArgumentException | The times list must be monotonic. |
Remarks
| This method, property, or class is not available in the legacy .NET 3.5 version of the SDK. |