ContinueWhenAny Method (Task[], Action(Task), CancellationToken, TaskContinuationOptions, TaskScheduler)
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TaskFactory.ContinueWhenAny Method (Task[], Action<Task>, CancellationToken, TaskContinuationOptions, TaskScheduler)

 

Creates a continuation Task that will be started upon the completion of any Task in the provided set.

Namespace:   System.Threading.Tasks
Assembly:  mscorlib (in mscorlib.dll)

member ContinueWhenAny : 
        tasks:Task[] *
        continuationAction:Action<Task> *
        cancellationToken:CancellationToken *
        continuationOptions:TaskContinuationOptions *
        scheduler:TaskScheduler -> Task

Parameters

tasks
Type: System.Threading.Tasks.Task[]

The array of tasks from which to continue when one task completes.

continuationAction
Type: System.Action<Task>

The action delegate to execute when one task in the tasks array completes.

cancellationToken
Type: System.Threading.CancellationToken

The CancellationToken that will be assigned to the new continuation task.

continuationOptions
Type: System.Threading.Tasks.TaskContinuationOptions

The TaskContinuationOptions value that controls the behavior of the created continuation Task.

scheduler
Type: System.Threading.Tasks.TaskScheduler

The TaskScheduler that is used to schedule the created continuation Task.

Return Value

Type: System.Threading.Tasks.Task

The new continuation Task.

Exception Condition
ArgumentNullException

The exception that is thrown when the tasks array is null.

-or-

The exception that is thrown when the continuationAction argument is null.

-or-

The exception that is thrown when the scheduler argument is null.

ArgumentException

The exception that is thrown when the tasks array contains a null value.

-or-

The exception that is thrown when the tasks array is empty.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 5.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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