private void mPages2EpubActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_mPages2EpubActionPerformed
        int[] nRow = uPage.getSelectedRows(); // 选中的所有行号

        StringBuilder ids = new StringBuilder(10240);
        int nMax = nRow.length - 1;
        for (int n = 0; n < nMax; n++) {  // 删除数据库，并更新dellist
            ids.append(uPage.getValueAt(nRow[n], 2)).append(", ");
        }
        ids.append(uPage.getValueAt(nRow[nMax], 2));
        tPage.setRowCount(0);
        msg("★　开始转换选定章节为 epub");
        new Thread(new book2ebook(2, ids.toString())).start();
    }