WinCE自带数据库应用问题
以下是自己写的一段小程序，运行的时候总是不能进入到switch语句的分支内，即不会有Refreshing11!的提示。数据库内已经存入数据，只是想在一个ClistCtrl控件中显示其数据。
请问问题出在什么地方？
void CTCPClientDlg::RefreshDB()
{
CEOID ceOid;
WORD wProps;
DWORD dwRecSize;
PBYTE pBuff;
PCEPROPVAL pRecord;
SAVEDATA *pDBData;
int iRecordCount=GetRecordCount(&m_ceGuid,m_ceOid);//获得记录数量
DWORD dwIndex;
CListCtrl *pListCtrl=(CListCtrl*)GetDlgItem(IDC_LST_DBDATA);
pListCtrl-> DeleteAllItems();
//AfxMessageBox(_T( "Refreshing1 "));
for(int k=0;k <iRecordCount;k++)
{
ceOid=CeSeekDatabase(m_hDB,CEDB_SEEK_BEGINNING,k,&dwIndex);
//AfxMessageBox(_T( "Refreshing4! "));
ASSERT(ceOid!=0);
pBuff=0;
ceOid=CeReadRecordProps(m_hDB,CEDB_ALLOWREALLOC,&wProps,NULL,&(LPBYTE)pBuff,&dwRecSize);
ASSERT(ceOid!=0);
pRecord=(PCEPROPVAL)pBuff;
pDBData=new SAVEDATA;
CString str;
str.Format(_T( "Refreshing5,and the wProps=%d,the count=%d "),wProps,iRecordCount);
AfxMessageBox(str);
for(int i=0;i <wProps;i++)
{
AfxMessageBox(_T( "Refreshing10! "));
switch(pRecord-> propid)///////////////???????????
{
AfxMessageBox(_T( "Refreshing11! "));
case PID_RECVSTR:
{
//wcscpy((unsigned short*)pDBData-> RecvStr,(unsigned short*)pRecord-> val.blob.lpb);
break;
}
AfxMessageBox(_T( "Refreshing8! "));
case PID_RECVLEN:
{
pDBData-> len=pRecord-> val.iVal;
break;
}
AfxMessageBox(_T( "Refreshing9! "));
}
pRecord++;
AfxMessageBox(_T( "Refreshing6! "));
}
LocalFree(pBuff);
//AfxMessageBox(_T( "Refreshing3! "));
TCHAR szStature[5];
_itow(pDBData-> len,szStature,10);
pListCtrl-> SetItemText(k,0,(unsigned short *)szStature);
//pListCtrl-> SetItemText(k,1,(const unsigned short *)pDBData-> RecvStr);
delete pDBData;
}
AfxMessageBox(_T( "Refreshing2! "));
return;
}
[解决办法]
switch(pRecord-> propid)///////////////???????????
{
AfxMessageBox(_T( "Refreshing11! "));
case PID_RECVSTR:
你搞错了吧, 事实上SWitch 根本不执行AfxMessageBox(_T( "Refreshing11! "));
只会执行case :中的语句
