將csv檔案讀入到數組裡

bool ReadCsvToArray(CString strCsvFileName)
{
CStdioFile csvFile;
CString readString;
DWORD readLength;
int pos;
try{
csvFile.Open(strCsvFileName,CFile::modeRead);
}catch(CFileException *e){
TCHAR szBuf[256]; 
e->GetErrorMessage(szBuf,256,NULL);
MessageBox(szBuf,_T("Warning"));
e->Delete();
}
if(csvFile)
{
for (int i=0;i<240;i++)
{
readLength=csvFile.ReadString(readString);
if(!readLength)
{
return false;
}
//讀一行
for (int j=0;j<319;j++)
{
pos=readString.Find(",");
strLine[i][j]=readString.Left(pos);
readString=readString.Right(readString.GetLength()-pos-1);
}
strLine[i][319]=readString.Right(pos);
}
}
csvFile.Close();
return true;
}