DataAccessAdapterCoreFetchProjectionAsyncT Method (ListT, IRetrievalQuery, CancellationToken, Boolean) |
Async variant of
FetchProjectionT(ListT, IRetrievalQuery, Boolean)
Executes the passed in retrievalquery and projects the resultset onto instances of T (each row is materialized into an instance of T).
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 specified destination set.
Namespace:
SD.LLBLGen.Pro.ORMSupportClasses
Assembly:
SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)
Syntax protected Task FetchProjectionAsync<T>(
List<T> destination,
IRetrievalQuery queryToExecute,
CancellationToken cancellationToken,
bool performImplicitTypeConversions = false
)
Protected Function FetchProjectionAsync(Of T) (
destination As List(Of T),
queryToExecute As IRetrievalQuery,
cancellationToken As CancellationToken,
Optional performImplicitTypeConversions As Boolean = false
) As Task
Parameters
- destination
- Type: System.Collections.GenericListT
The destination to which instances of T will be added. - queryToExecute
- Type: SD.LLBLGen.Pro.ORMSupportClassesIRetrievalQuery
The query to execute. - cancellationToken
- Type: System.ThreadingCancellationToken
The cancellation token. - performImplicitTypeConversions (Optional)
- Type: SystemBoolean
If true, the projection code used will perform implicit type conversions using a slower pipeline.
If false, it will use optimized projection logic which assumes the value at ordinal n is of the expected type.
Type Parameters
- T
Return Value
Type:
TaskSee Also