在qt5下的把excel的内容导入到sql当中MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
qDebug()<<QSqlDatabase::drivers();
QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");//设置使用的数据库驱动
qDebug()<<"开始创建数据库";
db.setHostName("Bookingmenu");
db.setDatabaseName("database.db"); //生成数据库文件
if(!db.open())
{
QMessageBox::warning(this,"eror",db.lastError().text());
return;
}
QAction *openAction = new QAction(tr("打开(&O)"),this);
// QIcon icon(":/image/myimage/fileopen.png") ;
// openAction->setIcon(icon);
openAction->setShortcut(QKeySequence(tr("ctrl+O")));
ui->menu->addAction(openAction) ;
oid MainWindow::open_file_func()//从excel中导入到sql中//存入到对应表时，要写相应的表明
{
QString filePath =QFileDialog::getOpenFileName(this,"open","../","excel(*.xlsx *.xls)");
if(filePath.isEmpty()==false)
{
qDebug()<<"路径"<<filePath;
//提示对话框，定义要存到表的名字，自己命名，与后面创表的名字有关，比较重要
QSqlQuery query;
QAxObject excel("Excel.Application");
excel.setProperty("Visible", false);
QAxObject *work_books = excel.querySubObject("WorkBooks");
work_books->dynamicCall("Open (const QString&)", filePath);
QAxObject *work_book = excel.querySubObject("ActiveWorkBook");
QAxObject *work_sheets = work_book->querySubObject("Sheets"); //Sheets也可换用WorkSheets
int sheet_count = work_sheets->property("Count").toInt(); //获取工作表数目
if(sheet_count > 0)
{
QAxObject *work_sheet = work_book->querySubObject("Sheets(int)", 1);
QAxObject *used_range = work_sheet->querySubObject("UsedRange");
QAxObject *rows = used_range->querySubObject("Rows");
QAxObject *columns = used_range->querySubObject("Columns");
int row_count = rows->property("Count").toInt(); //获取行
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2017-09-03
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