SelfServicingExtensionMethodsGetFirstAsyncTEntity Method (EntityQueryTEntity, CancellationToken) |
Namespace:
SD.LLBLGen.Pro.QuerySpec.SelfServicing
Assembly:
SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.11.0.0 (5.11.23.1114)
Syntax public static Task<TEntity> GetFirstAsync<TEntity>(
this EntityQuery<TEntity> query,
CancellationToken cancellationToken
)
where TEntity : EntityBase, IEntity
<ExtensionAttribute>
Public Shared Function GetFirstAsync(Of TEntity As {EntityBase, IEntity}) (
query As EntityQuery(Of TEntity),
cancellationToken As CancellationToken
) As Task(Of TEntity)
Parameters
- query
- Type: SD.LLBLGen.Pro.QuerySpecEntityQueryTEntity
The query. - cancellationToken
- Type: System.ThreadingCancellationToken
The cancellation token.
Type Parameters
- TEntity
- The type of the entity.
Return Value
Type:
TaskTEntity
the first entity 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
EntityQueryTEntity. 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