DataAccessAdapterCore.FetchProjection Method (List(IDataValueProjector), IGeneralDataProjector, IRetrievalQuery, List(IEntityFieldCore), Boolean)

DataAccessAdapterCoreFetchProjection Method (ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, ListIEntityFieldCore, Boolean)

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: 5.3.0.0 (5.3.0)

Syntax

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protected virtual void FetchProjection(
	List<IDataValueProjector> valueProjectors,
	IGeneralDataProjector projector,
	IRetrievalQuery queryToExecute,
	List<IEntityFieldCore> fieldsInProjection,
	bool performValueProjectionsOnRawRow
)

Protected Overridable Sub FetchProjection ( 
	valueProjectors As List(Of IDataValueProjector),
	projector As IGeneralDataProjector,
	queryToExecute As IRetrievalQuery,
	fieldsInProjection As List(Of IEntityFieldCore),
	performValueProjectionsOnRawRow As Boolean
)

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.
fieldsInProjection: Type: System.Collections.GenericListIEntityFieldCore
The fields in projection, which are used to determine the type converters to use.
performValueProjectionsOnRawRow: Type: SystemBoolean
if set to true the projection method will perform value projections on the plain row prior to using it in the projector and will create a new object row to store the projected values in. If false, the plain row is passed on as-is

Reference

DataAccessAdapterCore Class

FetchProjection Overload

SD.LLBLGen.Pro.ORMSupportClasses Namespace