Barrier.AddParticipants Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Notifies the Barrier that there will be additional participants.
Assembly: System (in System.dll)
Parameters
- participantCount
- Type: System.Int32
The number of additional participants to add to the barrier.
Return Value
Type: System.Int64The phase number of the barrier in which the new participants will first participate.
| Exception | Condition |
|---|---|
| ObjectDisposedException | The current instance has already been disposed. |
| ArgumentOutOfRangeException | participantCount is less than 0. -or- Adding participantCount participants would cause the barrier's participant count to exceed 32,767. |
| InvalidOperationException | The method was invoked from within a post-phase action. |
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