char buf[128];

MCI_OPEN_PARMS mciOpen; MCIERROR mciError;

mciOpen.lpstrElementName=(LPCTSTR)s;//取得文件名

mciError=mciSendCommand(NULL,MCI_OPEN,MCI_OPEN_ELEMENT,(DWORD)(LPVOID)&mciOpen);//打开文件

if(mciError) //出错处理 {

mciGetErrorString(mciError,buf,128); printf("%s\n",buf); getchar(); }

m_wDeviceID=mciOpen.wDeviceID; MCI_PLAY_PARMS mciPlay; mciPlay.dwFrom=0;

mciError=mciSendCommand(m_wDeviceID,MCI_PLAY,MCI_FROM,(DWORD)(LPVOID)&mciPlay);

if(mciError) {

mciGetErrorString(mciError,buf,128); printf("%s\n",buf); getchar(); } }

void mcistop() {

char buf[128]; MCIERROR mciError; if(m_wDeviceID) {

MCI_GENERIC_PARMS gp; gp.dwCallback=NULL;

mciError=mciSendCommand(m_wDeviceID,