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.
Namespace: Microsoft.Phone.Networking.Voip
Assembly: Microsoft.Phone (in Microsoft.Phone.dll)
Syntax
Public Shared Sub Launch
public static void Launch()
Exceptions
| 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. |
Version Information
Windows Phone OS
Supported in: 8.1, 8.0