QT CSV操作

#include "mywidget.h"

#include <QFile>

#include <QString>

#include <QApplication>

#include <QDebug>

const QString File_PATH("E:\\test.csv");

int main(int argc, char *argv[])

{

    QApplication a(argc, argv);

    myWidget w;

    w.show();

    QString line_0("0,aaa,000\n");

    QString line_1("1,bbb,111\n");

    QString line_2("2,ccc,222\n");

    QFile csvFile(File_PATH);

    if(csvFile.open(QIODevice::ReadWrite))

    {

        csvFile.write(line_0.toLatin1());

        csvFile.write(line_1.toLatin1());

        csvFile.write(line_2.toLatin1());

        csvFile.close();

    }

    QStringList CSVList;

    CSVList.clear();

    if(csvFile.open(QIODevice::ReadWrite))

    {

         QTextStream stream(&csvFile);

         while(!stream.atEnd())

         {

             CSVList.push_back(stream.readLine());

         }

         csvFile.close();

    }

    qDebug()<< "HELLO iwilldoit!";

    //

    for(QList<QString>::Iterator it =CSVList.begin();it!=CSVList.end();++it )

        qDebug()<<*it;

    return a.exec();

}