public async Task <IEnumerable <int> > ParallelSync()
{
var list = new List <int>();
var tasks = new Task[10];
var context = new OneAtAtTimeSyncContext();
try
{
SynchronizationContext.SetSynchronizationContext(context);
for (int i = 0; i < tasks.Length; i++)
{
tasks[i] = GetNumberAsync(list, i);
}
GetNumberAsync(list, i).Wait();
await Task.WhenAll(tasks);
}
finally
{
SynchronizationContext.SetSynchronizationContext(null);
}
return(list);
}
public async Task ParallelAsync()
{
var list = new List <int>();
var tasks = new Task[10];
var context = new OneAtAtTimeSyncContext();
SynchronizationContext.SetSynchronizationContext(context);
for (int i = 0; i < tasks.Length; i++)
{
tasks[i] = GetNumberAsync(list, i);
}
await Task.WhenAll(tasks);
SynchronizationContext.SetSynchronizationContext(null);
}
