QSqlDatabase db = QSqlDatabase::addDatabase("QODBC", "EXCEL");
QString connStr = "Driver={Microsoft Excel Driver (*.xls)};Dbq=" + filename;
db.setDatabaseName(connStr);
if (db.open()) {
QStringList tables = db.tables();
QMessageBox::information(NULL, "", QString::number(tables.length()));
}
=================
结果是 0