PHSetActiveVolume (Windows Embedded CE 6.0)
1/6/2010
This function sets the active volume mode. The active volume mode represents the system speaker which is currently in use. Whenever the active volume mode changes, the system volume will be reset to reflect the desired value as it was last set by PHSetVolume for that particular mode.
Syntax
HRESULT PHSetActiveVolume (
PHActiveVolumeMode VolumeMode
);
Parameters
- VolumeMode
[in] A PHActiveVolumeMode enumeration value that specifies which volume mode to set.
Return Value
The function returns an HRESULT indicating if the call succeeded or failed. The following table shows additional possible return values.
| Value | Description |
|---|---|
S_FALSE |
Failure. |
S_OK |
Success. |
E_INVALIDARG |
Invalid request. The volume mode requested is not in the range of acceptable values. |
Remarks
Note
This documentation applies to functionality implemented in sample code for PhCommon. For more information, see PhCommon Reference.
Requirements
| Header | settingsapi.hpp |
| Library | PhCommon.dll |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |