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AsyncAdapterExtensionMethods.FetchQueryFromSourceAsync<TElement> Method (IDataAccessAdapter, DynamicQuery<TElement>, IRetrievalQuery, CancellationToken)
Async variant of FetchQueryFromSource< TElement> (IDataAccessAdapter, DynamicQuery< TElement> , IRetrievalQuery) Fetches the query which projection specified from the source query specified. Typically used to fetch a typed view from a stored procedure source.

Namespace:  SD.LLBLGen.Pro.QuerySpec.Adapter
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.2.0.0 (5.2.17.0403)
Syntax
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public static Task<List<TElement>> FetchQueryFromSourceAsync<TElement>(
	this IDataAccessAdapter adapter,
	DynamicQuery<TElement> projectionDefinition,
	IRetrievalQuery source,
	CancellationToken cancellationToken
)

Parameters

adapter
Type: SD.LLBLGen.Pro.ORMSupportClasses.IDataAccessAdapter
The adapter.
projectionDefinition
Type: SD.LLBLGen.Pro.QuerySpec.DynamicQuery<TElement>
The projection definition.
source
Type: SD.LLBLGen.Pro.ORMSupportClasses.IRetrievalQuery
The source.
cancellationToken
Type: System.Threading.CancellationToken
The cancellation token.

Type Parameters

TElement
The type of the element.

Return Value

Type: Task<List<TElement>>
List of TElement instances instantiated from each row in source

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IDataAccessAdapter. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also