PT-90 Mobile Computer SDK Programming Manual
10
Audio_SetVolume
To set the audio volume level.
DWORD A
udio_SetVolume
{
DWORD
dwVolume
}
Parameters
dwVolume
[in] Specifies a new volume level setting. The default level is 0x99999999.
Returned Values
If this action succeeds, the returned value is
. If this action fails, the returned value is
Example
DWORD dwResult,dwVolume;
dwVolume = 0x11111111;
dwResult = Audio_SetVolume(dwVolume);
if(dwResult != E_FUNC_SUCCEED)
AfxMessageBox(_T("Audio_SetVolume fail"));
Requirements
OS Versions:
Windows CE 6.0 or beyond
Header:
sysapiax.h
Link Library:
sysapiax.lib
Link DLL:
sysapiax.dll
Device:
PT90
