// step1：連線控制元件

    QAxObject* excel = new QAxObject(this);

    excel->setControl("Excel.Application");  // 連線Excel控制元件

    excel->dynamicCall("SetVisible (bool Visible)", "false"); // 不顯示窗體

    excel->setProperty("DisplayAlerts", false);  // 不顯示任何警告資訊。如果為true, 那麼關閉時會出現類似"檔案已修改，是否儲存"的提示

    // step2: 開啟工作簿

    QAxObject* workbooks = excel->querySubObject("WorkBooks"); // 獲取工作簿集合

    workbooks->dynamicCall("Add"); // 新建一個工作簿

    QAxObject* workbook = excel->querySubObject("ActiveWorkBook"); // 獲取當前工作簿

    // step3: 開啟sheet

    QAxObject* worksheet = workbook->querySubObject("WorkSheets(int)", ); // 獲取工作表集合的工作表1， 即sheet1

    QAxObject* cell = worksheet->querySubObject("Cells(int, int)", , );

    cell->dynamicCall("SetValue(conts QVariant&)", QVariant());

    workbook->dynamicCall("SaveAs(const QString&)",QDir::currentPath() + "/IMEI.xlsx");

    workbook->dynamicCall("Save()");  //儲存檔案

    workbook->dynamicCall("Close(Boolean)", false);  //關閉檔案

    delete excel;

    QAxObject excel("Excel.Application");

    excel.setProperty("Visible", false); //隱藏開啟的excel檔案介面

    QAxObject *workbooks = excel.querySubObject("WorkBooks");

    QAxObject *workbook = workbooks->querySubObject("Open(QString, QVariant)", QDir::currentPath() + "/IMEI.xls"); //開啟檔案

    QAxObject * worksheet = workbook->querySubObject("WorkSheets(int)", ); //訪問第一個工作表

    QAxObject * usedrange = worksheet->querySubObject("UsedRange");

    QAxObject * rows = usedrange->querySubObject("Rows");

    int intRows = rows->property("Count").toInt(); //行數

    qDebug() << "使用了 " << intRows << " 行";

    QString Range = "A1:B" +QString::number(intRows);

    QAxObject *allEnvData = worksheet->querySubObject("Range(QString)", Range); //讀取範圍

    QVariant allEnvDataQVariant = allEnvData->property("Value");

    QVariantList allEnvDataList = allEnvDataQVariant.toList();

    for(int i=; i< intRows; i++)

    {

        QVariantList allEnvDataList_i =  allEnvDataList[i].toList() ;

        QString data1 = allEnvDataList_i[].toString(); //第i行第0列的資料

        qDebug() << data1;

    }

    workbooks->dynamicCall("Close()");

    excel.dynamicCall("Quit()");

    QAxObject *excel = new QAxObject("Excel.Application");

    uint8_t flag = ;

    excel->setProperty("Visible", false); //隱藏開啟的excel檔案介面

    QAxObject *workbooks = excel->querySubObject("WorkBooks");

    QFile file_xls(QDir::currentPath() + "/IMEI.xls");

    QAxObject *workbook;

    if(file_xls.exists())

    {

        qDebug() << "檔案已存在";

        workbook = workbooks->querySubObject("Open(QString, QVariant)", QDir::currentPath() + "/IMEI.xls"); //開啟檔案

    }else

    {

        qDebug() << "檔案不存在，建立一個";

        workbooks->dynamicCall("Add"); // 新建一個工作簿

        workbook = excel->querySubObject("ActiveWorkBook"); // 獲取當前工作簿

    }

    QAxObject * worksheet = workbook->querySubObject("WorkSheets(int)", ); //訪問第一個工作表

    QAxObject * usedrange = worksheet->querySubObject("UsedRange");

    QAxObject * columns = usedrange->querySubObject("Columns");

    columns->dynamicCall("AutoFit");

    QAxObject * rows = usedrange->querySubObject("Rows");

    int intRows = rows->property("Count").toInt(); //行數，實際使用0行或者1行，這個值都是1

    QString Range = "A1:B" +QString::number(intRows);

    QAxObject *allEnvData = worksheet->querySubObject("Range(QString)", Range); //讀取範圍

    QVariant allEnvDataQVariant = allEnvData->property("Value");

    QVariantList allEnvDataList = allEnvDataQVariant.toList();

    QString data;

    for(int i=; i< intRows; i++)

    {

        QVariantList allEnvDataList_i =  allEnvDataList[i].toList() ;

        data = allEnvDataList_i[].toString(); //第i行第1列的資料

        if(data == IMEI_str)

        {

            flag = ;

            qDebug() << "excel 內已含此 IMEI";

            break;

        }

        qDebug() << data;

    }

    if((data == "") && (intRows == ))

    {

        intRows = intRows -;

    }

    qDebug() << "使用了 " << intRows << " 行";

    if(flag == )

    {

        QAxObject* cell = worksheet->querySubObject("Cells(int, int)", intRows+, );

        cell->setProperty("NumberFormatLocal", "@");  // 設定為文字

        cell->dynamicCall("SetValue(conts QVariant&)", QVariant(IMEI_str));

    }

    if(!file_xls.exists())

    {

        workbook->dynamicCall("SaveAs(const QString&)",QDir::currentPath() + "/IMEI.xls");

    }

    workbook->dynamicCall("Close(Boolean)", true);  //true為關閉前儲存

    excel->dynamicCall("Quit()");

    delete excel;