MFC CStdioFile

读Text文件

void CNWiReworkDlg::ReadHexFile()
{
    using namespace std;
    CStdioFile file;
    file.Open(hexFilePath, CFile::modeRead | CFile::typeText);
    CString line;
    vData.clear();
    while (file.ReadString(line))
    {
        int lineLength = line.GetLength();
        if (lineLength > )
        {
            AnalyHexFile(line, lineLength);
        }
    }
    file.Close();
}

void CNWiReworkDlg::AnalyHexFile(CString line,int lineLength)
{
    using namespace std;

    if (line.Mid(, ) == "")
    {
        line = line.Mid(, lineLength - );
        CString oneByte;
        for (int i = ; i < line.GetLength(); i += )
        {
            oneByte = line.Mid(i, );
            const size_t strsize = (oneByte.GetLength() + ) * ;
            char * pOneByte = new char[strsize];
            size_t sz = ;
            wcstombs_s(&sz, pOneByte, strsize, oneByte, _TRUNCATE);
            vData.push_back(strtol(pOneByte, NULL, ));

        }

    }
}

读Binary

void CNWiReworkDlg::ReadBinaryFile()
{
    using namespace std;
    CStdioFile file;
    file.Open(hexFilePath, CFile::modeRead|CFile::typeBinary);
    int len = file.GetLength();
    char* buf = new char[len + ];

    file.Read(buf, len);
    file.Close();
    vData.clear();
    vHeadData.clear();

    for (int i = ; i < ; i++)
    {
        vHeadData.push_back(buf[i]);
    }

    for (int i = ; i < len; i++)
    {
        vData.push_back(buf[i]);
    }

    delete buf;

}

void CNWiReworkDlg::WriteBinaryFileTest()
{
    using namespace std;
    CStdioFile file;
    CString filePath = _T("d:\\test.bin");
    file.Open(filePath, CFile::modeCreate | CFile::modeReadWrite |CFile::typeBinary);
    char* tempChar = new char[_dataSize];
    for (int i = ; i < _dataSize; i++)
    {
        //vector<byte> _binDatas;
        tempChar[i] = _binDatas[i];
    }
    file.Write(tempChar, _dataSize);
    file.Close();
    delete tempChar;

}