TaskFactory.ContinueWhenAll<TAntecedentResult, TResult> Method (Task<TAntecedentResult>, Func<Task<TAntecedentResult>, TResult>, CancellationToken, TaskContinuationOptions, TaskScheduler)
July 28, 2014
Creates a continuation Task<TResult> that will be started upon the completion of a set of provided Tasks.
Assembly: mscorlib (in mscorlib.dll)
public Task<TResult> ContinueWhenAll<TAntecedentResult, TResult>( Task<TAntecedentResult> tasks, Func<Task<TAntecedentResult>, TResult> continuationFunction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler )
The type of the result of the antecedent tasks.
The type of the result that is returned by the continuationFunction delegate and associated with the created Task<TResult>.
The array of tasks from which to continue.
- Type: System.Func<
The function delegate to execute asynchronously when all tasks in the tasks array have completed.
- Type: System.Threading.CancellationToken
The CancellationToken that will be assigned to the new continuation task.
- Type: System.Threading.Tasks.TaskContinuationOptions
The TaskContinuationOptions value that controls the behavior of the created continuation Task<TResult>.
The exception that is thrown when the tasks array is null.
The exception that is thrown when the continuationFunction argument is null.
The exception that is thrown when the scheduler argument is null.
The exception that is thrown when the tasks array contains a null value.
The exception that is thrown when the tasks array is empty.
The exception that is thrown when the continuationOptions argument specifies an invalid TaskContinuationOptions value. The exception that is thrown when the creationOptions argument specifies an invalid TaskCreationOptions value. For more information, see the Remarks for FromAsync
The exception that is thrown when one of the elements in the tasks array has been disposed.
The CancellationTokenSource that created cancellationToken has already been disposed.