TaskFactory.ContinueWhenAny Methode

public:
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Action<System::Threading::Tasks::Task ^> ^ continuationAction, System::Threading::Tasks::TaskContinuationOptions continuationOptions);

public System.Threading.Tasks.Task ContinueWhenAny (System.Threading.Tasks.Task[] tasks, Action<System.Threading.Tasks.Task> continuationAction, System.Threading.Tasks.TaskContinuationOptions continuationOptions);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Action<System.Threading.Tasks.Task> * System.Threading.Tasks.TaskContinuationOptions -> System.Threading.Tasks.Task

Public Function ContinueWhenAny (tasks As Task(), continuationAction As Action(Of Task), continuationOptions As TaskContinuationOptions) As Task

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die eingeschränkt wird, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Action<System::Threading::Tasks::Task ^> ^ continuationAction, System::Threading::CancellationToken cancellationToken, System::Threading::Tasks::TaskContinuationOptions continuationOptions, System::Threading::Tasks::TaskScheduler ^ scheduler);

public System.Threading.Tasks.Task ContinueWhenAny (System.Threading.Tasks.Task[] tasks, Action<System.Threading.Tasks.Task> continuationAction, System.Threading.CancellationToken cancellationToken, System.Threading.Tasks.TaskContinuationOptions continuationOptions, System.Threading.Tasks.TaskScheduler scheduler);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Action<System.Threading.Tasks.Task> * System.Threading.CancellationToken * System.Threading.Tasks.TaskContinuationOptions * System.Threading.Tasks.TaskScheduler -> System.Threading.Tasks.Task

Public Function ContinueWhenAny (tasks As Task(), continuationAction As Action(Of Task), cancellationToken As CancellationToken, continuationOptions As TaskContinuationOptions, scheduler As TaskScheduler) As Task

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die einschränken, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Action<System::Threading::Tasks::Task ^> ^ continuationAction);

public System.Threading.Tasks.Task ContinueWhenAny (System.Threading.Tasks.Task[] tasks, Action<System.Threading.Tasks.Task> continuationAction);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Action<System.Threading.Tasks.Task> -> System.Threading.Tasks.Task

Public Function ContinueWhenAny (tasks As Task(), continuationAction As Action(Of Task)) As Task

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Beispiele

Im folgenden Beispiel wird gezeigt, wie Sie verwenden ContinueWhenAny und ContinueWhenAll:

using System;
using System.Threading;
using System.Threading.Tasks;

class ContinueWhenMultiDemo
{
    // Demonstrated features:
    // 		Task.Factory
    //		TaskFactory.ContinueWhenAll()
    //		TaskFactory.ContinueWhenAny()
    //		Task.Wait()
    // Expected results:
    // 		Three tasks are created in parallel. 
    //		Each task for a different period of time prints a number and returns it.
    //      A ContinueWhenAny() task indicates the first of the three tasks to complete.
    //      A ContinueWhenAll() task sums up the results of the three tasks and prints out the total.
    // Documentation:
    //		http://msdn.microsoft.com/library/system.threading.tasks.taskfactory_members(VS.100).aspx
    static void Main()
    {
        // Schedule a list of tasks that return integer
        Task<int>[] tasks = new Task<int>[]
            {
                Task<int>.Factory.StartNew(() => 
                    {
                        Thread.Sleep(500);
                        Console.WriteLine("Task={0}, Thread={1}, x=5", Task.CurrentId, Thread.CurrentThread.ManagedThreadId);
                        return 5;
                    }),

                Task<int>.Factory.StartNew(() => 
                    {
                        Thread.Sleep(10);
                        Console.WriteLine("Task={0}, Thread={1}, x=3", Task.CurrentId, Thread.CurrentThread.ManagedThreadId);
                        return 3;
                    }),

                Task<int>.Factory.StartNew(() => 
                    {
                        Thread.Sleep(200);
                        Console.WriteLine("Task={0}, Thread={1}, x=2", Task.CurrentId, Thread.CurrentThread.ManagedThreadId);
                        return 2;
                    })
            };

        // Schedule a continuation to indicate the result of the first task to complete
        Task.Factory.ContinueWhenAny(tasks, winner =>
        {
            // You would expect winning result = 3 on multi-core systems, because you expect
            // tasks[1] to finish first.
            Console.WriteLine("Task={0}, Thread={1} (ContinueWhenAny): Winning result = {2}", Task.CurrentId, Thread.CurrentThread.ManagedThreadId, winner.Result);
        });

        // Schedule a continuation that sums up the results of all tasks, then wait on it.
        // The list of antecendent tasks is passed as an argument by the runtime.
        Task.Factory.ContinueWhenAll(tasks,
            (antecendents) =>
            {
                int sum = 0;
                foreach (Task<int> task in antecendents)
                {
                    sum += task.Result;
                }

                Console.WriteLine("Task={0}, Thread={1}, (ContinueWhenAll): Total={2} (expected 10)", Task.CurrentId, Thread.CurrentThread.ManagedThreadId, sum);
            })
            .Wait();
    }
}

Imports System.Threading
Imports System.Threading.Tasks

Module ContinuationWhenMulti
    ' Demonstrated features:
    '   Task.Factory
    '   TaskFactory.ContinueWhenAll()
    '   TaskFactory.ContinueWhenAny()
    '   Task.Wait()
    ' Expected results:
    '   Three tasks are created in parallel. 
    '   Each task for a different period of time prints a number and returns it.
    '   A ContinueWhenAny() task indicates the first of the three tasks to complete.
    '   A ContinueWhenAll() task sums up the results of the three tasks and prints out the total.
    ' Documentation:
    '   http://msdn.microsoft.com/library/system.threading.tasks.taskfactory_members(VS.100).aspx
    Sub Main()
        ' Schedule a list of tasks that return integer
        Dim tasks As Task(Of Integer)() = New Task(Of Integer)() {
            Task(Of Integer).Factory.StartNew(Function()
                                                  Thread.Sleep(500)
                                                  Console.WriteLine("Task={0}, Thread={1}, x=5", Task.CurrentId, Thread.CurrentThread.ManagedThreadId)
                                                  Return 5
                                              End Function),
            Task(Of Integer).Factory.StartNew(Function()
                                                  Thread.Sleep(10)
                                                  Console.WriteLine("Task={0}, Thread={1}, x=3", Task.CurrentId, Thread.CurrentThread.ManagedThreadId)
                                                  Return 3
                                              End Function),
            Task(Of Integer).Factory.StartNew(Function()
                                                  Thread.Sleep(200)
                                                  Console.WriteLine("Task={0}, Thread={1}, x=2", Task.CurrentId, Thread.CurrentThread.ManagedThreadId)
                                                  Return 2
                                              End Function)}


        ' Schedule a continuation to indicate the result of the first task to complete
        Task.Factory.ContinueWhenAny(tasks, Sub(winner)
                                                ' You would expect winning result = 3 on multi-core systems, because you expect
                                                ' tasks[1] to finish first.
                                                Console.WriteLine("Task={0}, Thread={1} (ContinueWhenAny): Winning result = {2}", Task.CurrentId, Thread.CurrentThread.ManagedThreadId, winner.Result)
                                            End Sub)


        ' Schedule a continuation that sums up the results of all tasks, then wait on it.
        ' The list of antecendent tasks is passed as an argument by the runtime.
        Task.Factory.ContinueWhenAll(tasks, Sub(antecendents)
                                                Dim sum As Integer = 0
                                                For Each task__1 As Task(Of Integer) In antecendents
                                                    sum += task__1.Result
                                                Next
                                                Console.WriteLine("Task={0}, Thread={1}, (ContinueWhenAll): Total={2} (expected 10)", Task.CurrentId, Thread.CurrentThread.ManagedThreadId, sum)
                                            End Sub).Wait()
    End Sub
End Module

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Action<System::Threading::Tasks::Task ^> ^ continuationAction, System::Threading::CancellationToken cancellationToken);

public System.Threading.Tasks.Task ContinueWhenAny (System.Threading.Tasks.Task[] tasks, Action<System.Threading.Tasks.Task> continuationAction, System.Threading.CancellationToken cancellationToken);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Action<System.Threading.Tasks.Task> * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Function ContinueWhenAny (tasks As Task(), continuationAction As Action(Of Task), cancellationToken As CancellationToken) As Task

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult, typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Func<System::Threading::Tasks::Task<TAntecedentResult> ^, TResult> ^ continuationFunction, System::Threading::Tasks::TaskContinuationOptions continuationOptions);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TAntecedentResult,TResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Func<System.Threading.Tasks.Task<TAntecedentResult>,TResult> continuationFunction, System.Threading.Tasks.TaskContinuationOptions continuationOptions);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Func<System.Threading.Tasks.Task<'AntecedentResult>, 'Result> * System.Threading.Tasks.TaskContinuationOptions -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TAntecedentResult, TResult) (tasks As Task(Of TAntecedentResult)(), continuationFunction As Func(Of Task(Of TAntecedentResult), TResult), continuationOptions As TaskContinuationOptions) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die eingeschränkt wird, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult, typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Func<System::Threading::Tasks::Task<TAntecedentResult> ^, TResult> ^ continuationFunction);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TAntecedentResult,TResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Func<System.Threading.Tasks.Task<TAntecedentResult>,TResult> continuationFunction);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Func<System.Threading.Tasks.Task<'AntecedentResult>, 'Result> -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TAntecedentResult, TResult) (tasks As Task(Of TAntecedentResult)(), continuationFunction As Func(Of Task(Of TAntecedentResult), TResult)) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult, typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Func<System::Threading::Tasks::Task<TAntecedentResult> ^, TResult> ^ continuationFunction, System::Threading::CancellationToken cancellationToken);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TAntecedentResult,TResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Func<System.Threading.Tasks.Task<TAntecedentResult>,TResult> continuationFunction, System.Threading.CancellationToken cancellationToken);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Func<System.Threading.Tasks.Task<'AntecedentResult>, 'Result> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TAntecedentResult, TResult) (tasks As Task(Of TAntecedentResult)(), continuationFunction As Func(Of Task(Of TAntecedentResult), TResult), cancellationToken As CancellationToken) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult, typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Func<System::Threading::Tasks::Task<TAntecedentResult> ^, TResult> ^ continuationFunction, System::Threading::CancellationToken cancellationToken, System::Threading::Tasks::TaskContinuationOptions continuationOptions, System::Threading::Tasks::TaskScheduler ^ scheduler);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TAntecedentResult,TResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Func<System.Threading.Tasks.Task<TAntecedentResult>,TResult> continuationFunction, System.Threading.CancellationToken cancellationToken, System.Threading.Tasks.TaskContinuationOptions continuationOptions, System.Threading.Tasks.TaskScheduler scheduler);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Func<System.Threading.Tasks.Task<'AntecedentResult>, 'Result> * System.Threading.CancellationToken * System.Threading.Tasks.TaskContinuationOptions * System.Threading.Tasks.TaskScheduler -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TAntecedentResult, TResult) (tasks As Task(Of TAntecedentResult)(), continuationFunction As Func(Of Task(Of TAntecedentResult), TResult), cancellationToken As CancellationToken, continuationOptions As TaskContinuationOptions, scheduler As TaskScheduler) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die eingeschränkt wird, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult>
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Action<System::Threading::Tasks::Task<TAntecedentResult> ^> ^ continuationAction);

public System.Threading.Tasks.Task ContinueWhenAny<TAntecedentResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Action<System.Threading.Tasks.Task<TAntecedentResult>> continuationAction);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Action<System.Threading.Tasks.Task<'AntecedentResult>> -> System.Threading.Tasks.Task

Public Function ContinueWhenAny(Of TAntecedentResult) (tasks As Task(Of TAntecedentResult)(), continuationAction As Action(Of Task(Of TAntecedentResult))) As Task

Typparameter

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult>
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Action<System::Threading::Tasks::Task<TAntecedentResult> ^> ^ continuationAction, System::Threading::CancellationToken cancellationToken);

public System.Threading.Tasks.Task ContinueWhenAny<TAntecedentResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Action<System.Threading.Tasks.Task<TAntecedentResult>> continuationAction, System.Threading.CancellationToken cancellationToken);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Action<System.Threading.Tasks.Task<'AntecedentResult>> * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Function ContinueWhenAny(Of TAntecedentResult) (tasks As Task(Of TAntecedentResult)(), continuationAction As Action(Of Task(Of TAntecedentResult)), cancellationToken As CancellationToken) As Task

Typparameter

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult>
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Action<System::Threading::Tasks::Task<TAntecedentResult> ^> ^ continuationAction, System::Threading::Tasks::TaskContinuationOptions continuationOptions);

public System.Threading.Tasks.Task ContinueWhenAny<TAntecedentResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Action<System.Threading.Tasks.Task<TAntecedentResult>> continuationAction, System.Threading.Tasks.TaskContinuationOptions continuationOptions);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Action<System.Threading.Tasks.Task<'AntecedentResult>> * System.Threading.Tasks.TaskContinuationOptions -> System.Threading.Tasks.Task

Public Function ContinueWhenAny(Of TAntecedentResult) (tasks As Task(Of TAntecedentResult)(), continuationAction As Action(Of Task(Of TAntecedentResult)), continuationOptions As TaskContinuationOptions) As Task

Typparameter

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die einschränken, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TAntecedentResult>
 System::Threading::Tasks::Task ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task<TAntecedentResult> ^> ^ tasks, Action<System::Threading::Tasks::Task<TAntecedentResult> ^> ^ continuationAction, System::Threading::CancellationToken cancellationToken, System::Threading::Tasks::TaskContinuationOptions continuationOptions, System::Threading::Tasks::TaskScheduler ^ scheduler);

public System.Threading.Tasks.Task ContinueWhenAny<TAntecedentResult> (System.Threading.Tasks.Task<TAntecedentResult>[] tasks, Action<System.Threading.Tasks.Task<TAntecedentResult>> continuationAction, System.Threading.CancellationToken cancellationToken, System.Threading.Tasks.TaskContinuationOptions continuationOptions, System.Threading.Tasks.TaskScheduler scheduler);

member this.ContinueWhenAny : System.Threading.Tasks.Task<'AntecedentResult>[] * Action<System.Threading.Tasks.Task<'AntecedentResult>> * System.Threading.CancellationToken * System.Threading.Tasks.TaskContinuationOptions * System.Threading.Tasks.TaskScheduler -> System.Threading.Tasks.Task

Public Function ContinueWhenAny(Of TAntecedentResult) (tasks As Task(Of TAntecedentResult)(), continuationAction As Action(Of Task(Of TAntecedentResult)), cancellationToken As CancellationToken, continuationOptions As TaskContinuationOptions, scheduler As TaskScheduler) As Task

Typparameter

Parameter

Gibt zurück

Task

Der neue Fortsetzungs-Task.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die einschränken, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Func<System::Threading::Tasks::Task ^, TResult> ^ continuationFunction);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TResult> (System.Threading.Tasks.Task[] tasks, Func<System.Threading.Tasks.Task,TResult> continuationFunction);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Func<System.Threading.Tasks.Task, 'Result> -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TResult) (tasks As Task(), continuationFunction As Func(Of Task, TResult)) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Func<System::Threading::Tasks::Task ^, TResult> ^ continuationFunction, System::Threading::CancellationToken cancellationToken);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TResult> (System.Threading.Tasks.Task[] tasks, Func<System.Threading.Tasks.Task,TResult> continuationFunction, System.Threading.CancellationToken cancellationToken);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Func<System.Threading.Tasks.Task, 'Result> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TResult) (tasks As Task(), continuationFunction As Func(Of Task, TResult), cancellationToken As CancellationToken) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Func<System::Threading::Tasks::Task ^, TResult> ^ continuationFunction, System::Threading::Tasks::TaskContinuationOptions continuationOptions);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TResult> (System.Threading.Tasks.Task[] tasks, Func<System.Threading.Tasks.Task,TResult> continuationFunction, System.Threading.Tasks.TaskContinuationOptions continuationOptions);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Func<System.Threading.Tasks.Task, 'Result> * System.Threading.Tasks.TaskContinuationOptions -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TResult) (tasks As Task(), continuationFunction As Func(Of Task, TResult), continuationOptions As TaskContinuationOptions) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die eingeschränkt wird, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch

public:
generic <typename TResult>
 System::Threading::Tasks::Task<TResult> ^ ContinueWhenAny(cli::array <System::Threading::Tasks::Task ^> ^ tasks, Func<System::Threading::Tasks::Task ^, TResult> ^ continuationFunction, System::Threading::CancellationToken cancellationToken, System::Threading::Tasks::TaskContinuationOptions continuationOptions, System::Threading::Tasks::TaskScheduler ^ scheduler);

public System.Threading.Tasks.Task<TResult> ContinueWhenAny<TResult> (System.Threading.Tasks.Task[] tasks, Func<System.Threading.Tasks.Task,TResult> continuationFunction, System.Threading.CancellationToken cancellationToken, System.Threading.Tasks.TaskContinuationOptions continuationOptions, System.Threading.Tasks.TaskScheduler scheduler);

member this.ContinueWhenAny : System.Threading.Tasks.Task[] * Func<System.Threading.Tasks.Task, 'Result> * System.Threading.CancellationToken * System.Threading.Tasks.TaskContinuationOptions * System.Threading.Tasks.TaskScheduler -> System.Threading.Tasks.Task<'Result>

Public Function ContinueWhenAny(Of TResult) (tasks As Task(), continuationFunction As Func(Of Task, TResult), cancellationToken As CancellationToken, continuationOptions As TaskContinuationOptions, scheduler As TaskScheduler) As Task(Of TResult)

Typparameter

Parameter

Gibt zurück

Task<TResult>

Der neue Fortsetzungs-Task<TResult>.

Ausnahmen

Hinweise

Die NotOn* und OnlyOn* TaskContinuationOptions, die eingeschränkt wird, für welche TaskStatus Staaten eine Fortsetzung ausgeführt werden, sind illegal mit ContinueWhenAny.

Siehe auch

• Task Parallel Library (TPL)
• Verketten von Aufgaben mithilfe von Fortsetzungsaufgaben
• Aufgabenabbruch