控件记录中存在报警时播放音乐

#include "apdefap.h"
int gscAction( void )
{
MSG_RTDATA_STRUCT mRT;
int i;
char* pszToken;   // Now is my code
#pragma code("winmm.dll")
BOOL WINAPI sndPlaySoundA(char* szWave,DWORD dwFlag);
#pragma code()
DWORD SND_ASYNC=0x0001;
DWORD SND_LOOP=0x0008;
DWORD alarmsum, alarmunack;
LPCMN_ERROR errorunack,errorsum;
#pragma code("msrtcli.dll")
#pragma code()
LPDWORD lpdwServiceID;
MSG_SERVICE_NOTIFY_PROC lpfnNotifyProc;
LPMSG_FILTER_STRUCT lpMsgFilter;
DWORD dwNotityMask;
LPVOID lpvUser;
LPCMN_ERROR lpError;
BOOL  n1;
n1=MSRTGetMsgQuit(&alarmunack,errorunack);
SetTagDWord("number",alarmunack);
MSRTGetMsgActual(&alarmsum,errorsum);
SetTagDWord("sum",alarmsum);
if (alarmsum==0)
sndPlaySoundA(NULL,SND_ASYNC);
else
{
if (alarmunack>0)
sndPlaySoundA("D:\\Horn_Attention.WAV",SND_ASYNC|SND_LOOP);
else
sndPlaySoundA(NULL,SND_ASYNC);
// sndPlaySoundA("D:Horn_Attention.WAV",SND_ASYNC|SND_LOOP);
}
// WINCC:TAGNAME_SECTION_START
// syntax: #define TagNameInAction "DMTagName"
// next TagID : 1
// WINCC:TAGNAME_SECTION_END
// WINCC:PICNAME_SECTION_START
// syntax: #define PicNameInAction "PictureName"
// next PicID : 1
// WINCC:PICNAME_SECTION_END 
return 1; 
}