Programming Manual
7
Audio Related Functions
Audio_GetVolume
This function queries the current volume setting.
DWORD
Audio_GetVolume
{
LPDWORD
lpdwVolume
}
Parameters
lpdwVolume
[out] The current volume setting.
Return Values
If function succeeds, the return value is
E_FUNC_SUCCEED
. If function fails, the
return value is
E_FUNC_ERROR
.
Example
DWORD dwResult, dwVolume;
dwResult = Audio_GetVolume(&dwVolume);
if(dwResult != E_FUNC_SUCCEED)
AfxMessageBox(_T("Audio_GetVolume fail"));
else
{
CString strTemp;
strTemp.Format(_T("Volume:
%d"),dwVolume);
AfxMessageBox(strTemp);
}
Requirements
OS Versions:
Windows CE 5.0 and later.
Header:
sysapiax.h
Link Library:
sysapiax.lib
Link DLL:
sysapiax.dll
Device:
PA60
Summary of Contents for PA-60
Page 1: ...PA 60 Mobile Computer Programming Manual DOC NO UM PA605 02 June 2012 Version 1 0 ...
Page 57: ...Programming Manual 53 Link Library sysapiax lib Link DLL sysapiax dll Device PA60 ...
Page 72: ...Programming Manual 68 Link Library sysapiax lib Link DLL sysapiax dll Device PA60 ...
Page 91: ...Programming Manual 87 Link Library scanapiax lib Link DLL scanapiax dll Device PA60 ...