java - 通过单击按钮从另一个打开 jFrame

Question

我知道这已经被讨论过很多次了，我已经在谷歌上搜索了几个小时，但由于某种原因我无法让它工作。请对我放轻松...我是java菜鸟，我是vb.net男孩。感谢您的帮助

这是我的调用页面中的按钮监听器代码。我收到错误

Method setvisable(boolean) is unidentified for the type Pay_Types

<小时/>

private class BtnEditPayActionListener implements ActionListener {
        public void actionPerformed(ActionEvent arg0) {
            Pay_Types p = new Pay_Types();
            p.setvisable(true);
        }
    }

我也尝试过这个监听器。同样的错误在这里

private class BtnEditPayMouseListener extends MouseAdapter {
    @Override
    public void mouseClicked(MouseEvent e) {
        Pay_Types p = new Pay_Types();
        p.setvisable(true);         
    }
}

这是我的 Pay_Types.java 代码。

package com.dooleyfam.bep1;

import java.awt.EventQueue;

import javax.swing.JFrame;
import javax.swing.JCheckBox;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import javax.swing.JPanel;
import javax.swing.border.TitledBorder;
import javax.swing.JTextField;
import javax.swing.JLabel;
import javax.swing.JButton;

public class Pay_Types {

    private JFrame frame;
    private JCheckBox chckbxEmpty;
    private JCheckBox chckbxPerLoadedMile;
    private JCheckBox chckbxHourly;
    private JCheckBox chckbxOvertime;
    private JPanel panel;
    private JPanel panel_1;
    private JPanel panel_2;
    private JCheckBox chckbxPerMile;
    private JCheckBox chckbxPerDay;
    private JCheckBox chckbxOther;
    private JPanel panel_3;
    private JCheckBox chckbxPerCwthundred;
    private JCheckBox chckbxPercentageOf;
    private JCheckBox chckbxOther_1;
    private JTextField textField;
    private JTextField textField_1;
    private JTextField textField_3;
    private JTextField textField_4;
    private JTextField textField_6;
    private JTextField textField_7;
    private JTextField textField_8;
    private JTextField textField_9;
    private JLabel lblDenotesThat;
    private JButton btnCancel;
    private JButton btnOk;

    /**
     * Launch the application.
     */
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    Pay_Types window = new Pay_Types();
                    window.frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    /**
     * Create the application.
     */
    public Pay_Types() {
        initialize();
    }

    /**
     * Initialize the contents of the frame.
     */
    private void initialize() {
        frame = new JFrame();
        frame.setBounds(100, 100, 503, 285);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().setLayout(null);

        panel = new JPanel();
        panel.setBorder(new TitledBorder(null, "Per Mile", TitledBorder.LEADING, TitledBorder.TOP, null, null));
        panel.setBounds(6, 11, 166, 97);
        frame.getContentPane().add(panel);
        panel.setLayout(null);

        chckbxEmpty = new JCheckBox("Empty");
        chckbxEmpty.setBounds(102, 15, 55, 23);
        panel.add(chckbxEmpty);

        chckbxPerLoadedMile = new JCheckBox("Loaded");
        chckbxPerLoadedMile.setBounds(102, 41, 61, 23);
        panel.add(chckbxPerLoadedMile);

        chckbxOther = new JCheckBox("Other*");
        chckbxOther.setBounds(102, 67, 61, 23);
        panel.add(chckbxOther);

        textField_3 = new JTextField();
        textField_3.setBounds(10, 16, 86, 20);
        panel.add(textField_3);
        textField_3.setColumns(10);

        textField_4 = new JTextField();
        textField_4.setBounds(10, 42, 86, 20);
        panel.add(textField_4);
        textField_4.setColumns(10);

        panel_1 = new JPanel();
        panel_1.setBorder(new TitledBorder(null, "Hourly", TitledBorder.LEADING, TitledBorder.TOP, null, null));
        panel_1.setBounds(182, 11, 297, 71);
        frame.getContentPane().add(panel_1);
        panel_1.setLayout(null);

        chckbxOvertime = new JCheckBox("Overtime");
        chckbxOvertime.setBounds(102, 40, 86, 23);
        panel_1.add(chckbxOvertime);

        chckbxHourly = new JCheckBox("Regular");
        chckbxHourly.setBounds(102, 14, 68, 23);
        panel_1.add(chckbxHourly);

        textField_6 = new JTextField();
        textField_6.setBounds(10, 15, 86, 20);
        panel_1.add(textField_6);
        textField_6.setColumns(10);

        textField_7 = new JTextField();
        textField_7.setBounds(10, 41, 86, 20);
        panel_1.add(textField_7);
        textField_7.setColumns(10);

        panel_2 = new JPanel();
        panel_2.setBorder(new TitledBorder(null, "Per Diem", TitledBorder.LEADING, TitledBorder.TOP, null, null));
        panel_2.setBounds(0, 108, 172, 71);
        frame.getContentPane().add(panel_2);
        panel_2.setLayout(null);

        chckbxPerMile = new JCheckBox("Per Mile");
        chckbxPerMile.setBounds(102, 14, 63, 23);
        panel_2.add(chckbxPerMile);

        chckbxPerDay = new JCheckBox("Per Day");
        chckbxPerDay.setBounds(102, 40, 63, 23);
        panel_2.add(chckbxPerDay);

        textField_8 = new JTextField();
        textField_8.setBounds(10, 15, 86, 20);
        panel_2.add(textField_8);
        textField_8.setColumns(10);

        textField_9 = new JTextField();
        textField_9.setBounds(10, 42, 86, 20);
        panel_2.add(textField_9);
        textField_9.setColumns(10);

        panel_3 = new JPanel();
        panel_3.setBorder(new TitledBorder(null, "Other", TitledBorder.LEADING, TitledBorder.TOP, null, null));
        panel_3.setBounds(182, 82, 297, 97);
        frame.getContentPane().add(panel_3);
        panel_3.setLayout(null);

        chckbxPerCwthundred = new JCheckBox("Per Hundred Weight (CWT)");
        chckbxPerCwthundred.setBounds(102, 14, 157, 23);
        panel_3.add(chckbxPerCwthundred);

        chckbxPercentageOf = new JCheckBox("Percentage of Line Haul (PLH)");
        chckbxPercentageOf.setBounds(102, 41, 169, 23);
        panel_3.add(chckbxPercentageOf);

        chckbxOther_1 = new JCheckBox("Other (Flat Rate, Percentage) *");
        chckbxOther_1.setBounds(102, 68, 189, 23);
        panel_3.add(chckbxOther_1);

        textField = new JTextField();
        textField.setBounds(10, 15, 86, 20);
        panel_3.add(textField);
        textField.setColumns(10);

        textField_1 = new JTextField();
        textField_1.setBounds(10, 42, 86, 20);
        panel_3.add(textField_1);
        textField_1.setColumns(10);

        lblDenotesThat = new JLabel("* Denotes that the amount is entered on the main screen.");
        lblDenotesThat.setBounds(85, 190, 283, 14);
        frame.getContentPane().add(lblDenotesThat);

        btnCancel = new JButton("Cancel");
        btnCancel.setBounds(390, 215, 89, 23);
        frame.getContentPane().add(btnCancel);

        btnOk = new JButton("OK");
        btnOk.setBounds(291, 215, 89, 23);
        frame.getContentPane().add(btnOk);
    }
}

再次...感谢您的帮助

谢谢安德鲁，我确实忘记了这个问题......我做错了什么？

Answer 1

要么使Pay_Types扩展JFrame或p.getFrame().setVisible(true);

Pay_Types 不是框架类型，因此您会收到上述错误。