VoipBackgroundProcess.Launch Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Launches the VoIP background process.
Assembly: Microsoft.Phone (in Microsoft.Phone.dll)
| Exception | Condition |
|---|---|
| UnauthorizedAccessException | The calling application does not have the ID_CAP_VOIP capability. |
| InvalidOperationException | The VoIP application's background process can only be launched by the UI process of a VoIP application that is in the foreground. |
| Exception | The system was unable to launch the background process. |
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