IDataAccessAdapterFetchProjectionAsync Method (ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, CancellationToken)

Async variant of FetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery) Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. IF a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.

Namespace: SD.LLBLGen.Pro.ORMSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.7.0.0 (5.7.0)

Syntax

Copy

Task FetchProjectionAsync(
	List<IDataValueProjector> valueProjectors,
	IGeneralDataProjector projector,
	IRetrievalQuery queryToExecute,
	CancellationToken cancellationToken
)

Function FetchProjectionAsync ( 
	valueProjectors As List(Of IDataValueProjector),
	projector As IGeneralDataProjector,
	queryToExecute As IRetrievalQuery,
	cancellationToken As CancellationToken
) As Task

Parameters

valueProjectors: Type: System.Collections.GenericListIDataValueProjector
The value projectors.
projector: Type: SD.LLBLGen.Pro.ORMSupportClassesIGeneralDataProjector
The projector to use for projecting a plain row onto a new object provided by the projector.
queryToExecute: Type: SD.LLBLGen.Pro.ORMSupportClassesIRetrievalQuery
The query to execute.
cancellationToken: Type: System.ThreadingCancellationToken
The cancellation token.

Return Value

Type: Task

Reference

IDataAccessAdapter Interface

FetchProjectionAsync Overload

SD.LLBLGen.Pro.ORMSupportClasses Namespace