QueryableExtensionMethods.FirstAsync<TSource> Method (IQueryable<TSource>, CancellationToken)

Async variant of Queryable.First

Namespace: SD.LLBLGen.Pro.LinqSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)

Syntax

Copy

public static Task<TSource> FirstAsync<TSource>(
	this IQueryable<TSource> source,
	CancellationToken cancellationToken
)

<ExtensionAttribute>
Public Shared Function FirstAsync(Of TSource) ( 
	source As IQueryable(Of TSource),
	cancellationToken As CancellationToken
) As Task(Of TSource)

Parameters

source: Type: System.Linq.IQueryable<TSource>
The source.
cancellationToken: Type: System.Threading.CancellationToken
The cancellation token.

Type Parameters

TSource: The type of the source.

Return Value

Type: Task<TSource>

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQueryable<TSource>. 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).

Reference

QueryableExtensionMethods Class

FirstAsync Overload

SD.LLBLGen.Pro.LinqSupportClasses Namespace