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AdapterExtensionMethods.FetchFirstAsync<T> Method (IDataAccessAdapter, DynamicQuery<T>, CancellationToken)

Namespace:  SD.LLBLGen.Pro.QuerySpec.Adapter
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.5.0.0 (5.5.18.1019)
Syntax
public static Task<T> FetchFirstAsync<T>(
	this IDataAccessAdapter adapter,
	DynamicQuery<T> query,
	CancellationToken cancellationToken
)

Parameters

adapter
Type: SD.LLBLGen.Pro.ORMSupportClasses.IDataAccessAdapter
The adapter.
query
Type: SD.LLBLGen.Pro.QuerySpec.DynamicQuery<T>
The query.
cancellationToken
Type: System.Threading.CancellationToken
The cancellation token.

Type Parameters

T

Return Value

Type: Task<T>
the first object in the resultset, or null if the resultset is empty.

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