public static Task Select<TSource>(
	this Task<TSource> task,
	Action<Task<TSource>> continuationAction
)

<ExtensionAttribute>
Public Shared Function Select(Of TSource) ( 
	task As Task(Of TSource),
	continuationAction As Action(Of Task(Of TSource))
) As Task

public:
[ExtensionAttribute]
generic<typename TSource>
static Task^ Select(
	Task<TSource>^ task, 
	Action<Task<TSource>^>^ continuationAction
)

[<ExtensionAttribute>]
static member Select : 
        task : Task<'TSource> * 
        continuationAction : Action<Task<'TSource>> -> Task 

Parameters

task

Type: System.Threading.TasksTaskTSource
The antecedent task.

continuationAction

Type: SystemActionTaskTSource
The continuation action to execute when task completes successfully.

Type Parameters

TSource

The type of the result produced by the antecedent TaskTResult.

Return Value

Usage Note

TSource source = await task.ConfigureAwait(false);
continuationAction(task);

If the antecedent task is canceled or faulted, the status of the antecedent is directly applied to the task returned by this method; it is not wrapped in an additional AggregateException.

Notes to Callers
Since the continuation is executed synchronously, this method should only be used for lightweight continuation actions. For non-trivial continuation actions, use ThenTSource(TaskTSource, FuncTaskTSource, Task) instead.

.NET for Windows Store apps

.NET Framework

Portable Class Library

Rackspace Threading Library

Reference