AFDataPipe.ProcessAppliedChanges Method
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
Updates the AFDataPipe to reflect previously observed changes.
Namespace: OSIsoft.AF.Data
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public AFKeyedResults<AFAttribute, AFDataPipeUpdateAction> ProcessAppliedChanges( AFDataPipeUpdateToken dataPipeChangeToken )
Public Function ProcessAppliedChanges ( dataPipeChangeToken As AFDataPipeUpdateToken ) As AFKeyedResults(Of AFAttribute, AFDataPipeUpdateAction) Dim instance As AFDataPipe Dim dataPipeChangeToken As AFDataPipeUpdateToken Dim returnValue As AFKeyedResults(Of AFAttribute, AFDataPipeUpdateAction) returnValue = instance.ProcessAppliedChanges(dataPipeChangeToken)
public: AFKeyedResults<AFAttribute^, AFDataPipeUpdateAction>^ ProcessAppliedChanges( AFDataPipeUpdateToken^ dataPipeChangeToken )
member ProcessAppliedChanges : dataPipeChangeToken : AFDataPipeUpdateToken -> AFKeyedResults<AFAttribute, AFDataPipeUpdateAction>
Parameters
- dataPipeChangeToken
- Type: OSIsoft.AF.DataAFDataPipeUpdateToken
The token returned when the AFChangeInfo were observed
Return Value
Type: AFKeyedResultsAFAttribute, AFDataPipeUpdateActionThe AFAttributes that were affected by these changes and any errors that occurred while updating the AFDataPipe.
Remarks
This call must be made after calling Refresh(PISystem, IEnumerableAFChangeInfo) on the previously observed changes.