AFSummaryRequest.GroupBy(TGroup) Method (String)
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
Creates a grouping with this summary grouped by values of the specified field.
Namespace: OSIsoft.AF.Data.Aggregate
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public AFGroupingRequest<TGroup> GroupBy<TGroup>( string field )
Public Function GroupBy(Of TGroup) ( field As String ) As AFGroupingRequest(Of TGroup) Dim instance As AFSummaryRequest Dim field As String Dim returnValue As AFGroupingRequest(Of TGroup) returnValue = instance.GroupBy(field)
public: generic<typename TGroup> AFGroupingRequest<TGroup>^ GroupBy( String^ field )
member GroupBy : field : string -> AFGroupingRequest<'TGroup>
Parameters
- field
- Type: SystemString
The field to group by.
Type Parameters
- TGroup
- The type that values of the field should be converted to and grouped by.
Return Value
Type: AFGroupingRequestTGroupAn summary request grouped by discrete values of the specified field.