TaskFactory.ContinueWhenAll<TAntecedentResult, TResult> Method (Task<TAntecedentResult>, Func<Task<TAntecedentResult>, TResult>, CancellationToken)
Creates a continuation 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 )
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 .
- Type: System.Threading.Tasks.Task<>
The array of tasks from which to continue.
- Type: System.Func<Task<>, >
The function delegate to execute asynchronously when all tasks in the tasks array have completed.
Return ValueType: System.Threading.Tasks.Task<>
The new continuation .
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.
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 tasks array contains a null value.
The exception that is thrown when the tasks array is empty.
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