IUccMediaDeviceManager.SetSelectedDevice Method
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Sets the selected device for the specified category, media type, and direction.
Namespace: Microsoft.Office.Interop.UccApi
Assembly: Microsoft.Office.Interop.UccApi (in microsoft.office.interop.uccapi.dll)
Syntax
'Declaration
Sub SetSelectedDevice ( _
enDeviceCategory As UCC_AUDIO_VIDEO_DEVICE_CATEGORY, _
enMediaType As UCC_MEDIA_TYPES, _
enMediaDirection As UCC_MEDIA_DIRECTIONS, _
pMediaDevice As IUccMediaDevice _
)
void SetSelectedDevice (
UCC_AUDIO_VIDEO_DEVICE_CATEGORY enDeviceCategory,
UCC_MEDIA_TYPES enMediaType,
UCC_MEDIA_DIRECTIONS enMediaDirection,
IUccMediaDevice pMediaDevice
)
void SetSelectedDevice (
UCC_AUDIO_VIDEO_DEVICE_CATEGORY enDeviceCategory,
UCC_MEDIA_TYPES enMediaType,
UCC_MEDIA_DIRECTIONS enMediaDirection,
IUccMediaDevice^ pMediaDevice
)
void SetSelectedDevice (
UCC_AUDIO_VIDEO_DEVICE_CATEGORY enDeviceCategory,
UCC_MEDIA_TYPES enMediaType,
UCC_MEDIA_DIRECTIONS enMediaDirection,
IUccMediaDevice pMediaDevice
)
function SetSelectedDevice (
enDeviceCategory : UCC_AUDIO_VIDEO_DEVICE_CATEGORY,
enMediaType : UCC_MEDIA_TYPES,
enMediaDirection : UCC_MEDIA_DIRECTIONS,
pMediaDevice : IUccMediaDevice
)
Parameters
- enDeviceCategory
A value of the UCC_AUDIO_VIDEO_DEVICE_CATEGORY type. This specifies the category of the selected media device.
- enMediaType
A value of the UCC_MEDIA_TYPES type. This specifies the media types for the selected media device.
- enMediaDirection
A value of the UCC_MEDIA_DIRECTIONS type. This specifies the direction of media transmission for the selected device.
- pMediaDevice
A value of the IUccMediaDevice* (IUccMediaDevice, for a .NET application) type. This specifies a media device as the selected device.
Remarks
A selected device is the one chosen by the user manually using the Media Device Tuning Wizard or the default device chosen by the system following a certain device selection algorithm.
Win32 COM/C++ Syntax
HRESULT SetSelectedDevice
(
UCC_AUDIO_VIDEO_DEVICE_CATEGORY enDeviceCategory,
UCC_MEDIA_TYPES enMediaType,
UCC_MEDIA_DIRECTIONS enMediaDirection,
IUccMediaDevice* pMediaDevice
);
Note
In a Win32 application, the return value of a method or property is always an HRESULT value indicating the status of the call to the interface member. Any result of the operation is returned as a parameter marked with the [out, retval] attribute. In contrast, in a .NET application the HRESULT value indicating an error condition is returned as a COM exception and the [out, retval] parameter becomes the return value. For the UCC API-defined HRESULT values, see Trace and Handle Errors in Unified Communications Client API.
Thread Safety
All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.
Platforms
Development Platforms
Windows XP Professional with Service Pack 2 (SP2), Windows Server 2000 with Service Pack 4, Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition
Target Platforms
See Also
Reference
IUccMediaDeviceManager Interface
IUccMediaDeviceManager Members
Microsoft.Office.Interop.UccApi Namespace