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QT讀取Excel 簡單範例程式碼

#include <QtGui>
#include <QAxObject>
#include <QAxWidget>
#include <qaxselect.h>
int main(int argc, char **argv)
{
    QApplication a(argc, argv);
 //   QAxSelect select;
 //   select.show();
    QAxWidget excel("Excel.Application");
    excel.setProperty("Visible", true);//顯示當前視窗
    //excel.setProperty("Caption","Invoke Microsoft Excel");//更改標題欄
    QAxObject * workbooks = excel.querySubObject("WorkBooks");//獲取excel的集合指標
    QAxObject *workbook = workbooks->querySubObject("Open (const QString &)",QString("c:/test.xls"));//開啟指定路徑的xls文件
    QAxObject * worksheets = workbook->querySubObject("WorkSheets");//獲取sheets的集合指標
    int intCount = worksheets->property("Count").toInt();//獲取sheets的數量
    for (int i = 1; i <= intCount; i++)
    {
        int intVal;
        QAxObject * worksheet = workbook->querySubObject("Worksheets(int)", i);//獲取指定位置的sheet頁面
        qDebug() << i << worksheet->property("Name").toString();
        QAxObject * range = worksheet->querySubObject("Cells(1,1)");//獲取sheet頁面中的C(1,1)資料
        intVal = range->property("Value").toInt();//儲存該資料
        range->setProperty("Value", QVariant(intVal+1));//將資料加1並重新儲存回C(1,1)
        QAxObject * range2 = worksheet->querySubObject("Range(C1)");//???????????
        intVal = range2->property("Value").toInt();
        range2->setProperty("Value", QVariant(intVal+1));
    }
    QAxObject * worksheet = workbook->querySubObject("Worksheets(int)", 1);//開啟第一個sheet
    QAxObject * usedrange = worksheet->querySubObject("UsedRange");//獲取該sheet的使用範圍物件
    QAxObject * rows = usedrange->querySubObject("Rows");
    QAxObject * columns = usedrange->querySubObject("Columns");
    int intRowStart = usedrange->property("Row").toInt();
    qDebug() << intRowStart;
    int intColStart = usedrange->property("Column").toInt();
    qDebug() << intColStart;
    int intCols = columns->property("Count").toInt();
    int intRows = rows->property("Count").toInt();
    for (int i = intRowStart; i < intRowStart + intRows; i++)
    {
        for (int j = intColStart; j < intColStart + intCols; j++)
        {
            QAxObject * range = worksheet->querySubObject("Cells(int,int)", i, j );
            qDebug() << i << j << range->property("Value");
        }
    }
    excel.setProperty("DisplayAlerts", 0);
    workbook->dynamicCall("SaveAs (const QString&)", QString("c:/xlsbyqt.xls"));
    excel.setProperty("DisplayAlerts", 1);
    workbook->dynamicCall("Close (Boolean)", false);
    excel.dynamicCall("Quit (void)");
    return a.exec();
}