internal static Task <TResult> ContinueWhenAny <TAntecedentResult>(Task <TAntecedentResult>[] tasks, Func <Task <TAntecedentResult>, TResult> continuationFunction, TaskContinuationOptions continuationOptions, System.Threading.CancellationToken cancellationToken, TaskScheduler scheduler, ref StackCrawlMark stackMark)
{
TaskFactory.CheckMultiTaskContinuationOptions(continuationOptions);
if (tasks == null)
{
throw new ArgumentNullException("tasks");
}
if (continuationFunction == null)
{
throw new ArgumentNullException("continuationFunction");
}
if (scheduler == null)
{
throw new ArgumentNullException("scheduler");
}
Task <TAntecedentResult>[] taskArray = TaskFactory.CheckMultiContinuationTasksAndCopy <TAntecedentResult>(tasks);
if (cancellationToken.IsCancellationRequested)
{
return(TaskFactory <TResult> .CreateCanceledTask(continuationOptions));
}
return(TaskFactory.CommonCWAnyLogic((Task[])taskArray).ContinueWith <TResult>(completedTask => this.continuationFunction(completedTask.Result as Task <TAntecedentResult>), scheduler, cancellationToken, continuationOptions, ref stackMark));
}
internal static Task <TResult> ContinueWhenAll(Task[] tasks, Func <Task[], TResult> continuationFunction, TaskContinuationOptions continuationOptions, System.Threading.CancellationToken cancellationToken, TaskScheduler scheduler, ref StackCrawlMark stackMark)
{
TaskFactory.CheckMultiTaskContinuationOptions(continuationOptions);
if (tasks == null)
{
throw new ArgumentNullException("tasks");
}
if (continuationFunction == null)
{
throw new ArgumentNullException("continuationFunction");
}
if (scheduler == null)
{
throw new ArgumentNullException("scheduler");
}
Task[] tasksCopy = TaskFactory.CheckMultiContinuationTasksAndCopy(tasks);
if (cancellationToken.IsCancellationRequested)
{
return(TaskFactory <TResult> .CreateCanceledTask(continuationOptions));
}
return(TaskFactory.CommonCWAllLogic(tasksCopy).ContinueWith <TResult>(finishedTask => continuationFunction(tasksCopy), scheduler, cancellationToken, continuationOptions, ref stackMark));
}