Task.WaitAll Method (Task())
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Waits for all of the provided Task objects to complete execution.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- tasks
- Type:
System.Threading.Tasks.Task
()
An array of Task instances on which to wait.
| Exception | Condition |
|---|---|
| ObjectDisposedException | One or more of the Task objects in tasks has been disposed. |
| ArgumentNullException | The tasks argument is null. -or- The tasks argument contains a null element. |
| AggregateException | At least one of the Task instances was canceled -or- an exception was thrown during the execution of at least one of the Task instances. If a task was canceled, the AggregateException contains an OperationCanceledException in its InnerExceptions collection. |