java - 我的 Jbutton 没有添加从 Jtextfield 获取的数据并将数据打印到 Jtable

Question

private void btn_addActionPerformed(java.awt.event.ActionEvent evt) {                                        
    // TODO add your handling code here:
    add fdata = new add();

    fdata.setVisible(true);
    fdata.setSize(400, 400);
}


private void jaddActionPerformed(java.awt.event.ActionEvent evt) {                                     
    // TODO add your handling code here:

    int sid = Integer.parseInt(tfsid.getText());
    String sname = tfsname.getText();
    int squantity = Integer.parseInt(tfsquantity.getText());
    String datee = tfdate.getText();

    dashboard dash = new dashboard();

    DefaultTableModel model = (DefaultTableModel) dash.data_table.getModel();
    model.addRow(new Object[]{
        sid,sname,squantity,datee
    });
}

标签： java