import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.ImageIcon;
import javax.swing.JPanel;
import javax.swing.JFrame;
import com.bn.font.FontClass;
import com.bn.util.MyScreen;
public class ShopInformation extends JFrame{
private static final long serialVersionUID = 1L;//反序列化标记
ImageIcon img;
public static InformationNum addshop;
public static JPanel jp = new JPanel();
public ShopInformation () {
this.setTitle("添加信息");
addshop = new InformationNum ();
img = new ImageIcon ("res/zol.png");
this.setIconImage(img.getImage());
this.add(addshop);
int widthscreen = MyScreen.getMyScreenWidth();
int hightscreen = MyScreen.getMyScreenHeight();
int widthframe = 500;
int hightframe = 400;
this.setBounds(widthscreen/2-widthframe/2,hightscreen/2-hightframe/2,widthframe,hightframe);
this.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e)
{
dispose();
}
}
);
FontClass.loadIndyFont();
this.setResizable(true);
this.setVisible(true);
}
}
import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import com.bn.font.FontClass;
public class AddInformation extends JPanel {
JTextArea inform=new JTextArea();
JLabel ininform=new JLabel("请添加商品信息：（注意：一次仅能输入一条信息，并用冒号注明）");
JScrollPane js=new JScrollPane(inform);
JButton sure=new JButton("确定");
JButton next=new JButton("下一个");
JButton back=new JButton("上一个");
JButton cancel=new JButton("取消");
JPanel p1=new JPanel();
JPanel p2=new JPanel();
int n;
CardLayout cl=new CardLayout();
public AddInformation(int n)
{FontClass.loadIndyFont();
this.setLayout(null);
this.n=n;
JPanel panel[]=new JPanel[n];
// System.out.print(n);
p1.setBounds(0,0,500,290);
p1.setLayout(cl);
p2.setLayout(null);
p2.add(js);
p2.add(ininform);
ininform.setBounds(10,0,450,30);
js.setBounds(10,30,400,100);
inform.setLineWrap(true);
for(int i=0;i<n;i++)
{
panel[i]=p2;
}
for(int i=0;i<n;i++)
{
p1.add(panel[i]);
}
this.add(p1);
this.add(sure);
this.add(next);
this.add(back);
this.add(cancel);
sure.setBounds(30,300,80,25);
next.setBounds(115,300,80,25);
back.setBounds(200, 300, 80, 25);
cancel.setBounds(285,300,80,25);
next.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
// if(inform.getText().equals(""))
// {
// JOptionPane.showMessageDialog(null, "提示：商品信息为空!","提示",JOptionPane.INFORMATION_MESSAGE);
// }else{
cl.next(p1);
}
});
}
}
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
public class InformationNum extends JPanel{
JPanel p2=new JPanel();
JButton button=new JButton("添加");
TextField t1=new TextField("",7);//作用是获得文本框的数量
int n;
public InformationNum()
{
this.setSize(300, 300);
JLabel b1=new JLabel("信息个数");
this.add(b1);
this.add(t1);
this.add(button);
t1.addKeyListener(new KeyAdapter(){
public void keyTyped(KeyEvent e) {
String key="0123456789.";
if(key.indexOf(e.getKeyChar())<0){
e.consume();
}
}
});
button.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
int n;
String str;
if(t1.getText().equals("")){
JOptionPane.showMessageDialog(null, "提示：信息个数为空!","提示",JOptionPane.INFORMATION_MESSAGE);
}else{
str=t1.getText();
n=Integer.parseInt(str);
new InformFrame(n);
}
}
});
this.setVisible(true);
}
}
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;
import com.bn.font.FontClass;
import com.bn.util.MyScreen;
public class InformFrame extends JFrame{
private static final long serialVersionUID = 1L;//反序列化标记
ImageIcon img;
public static AddInformation addshop;
public static JPanel jp = new JPanel();
int n;
public InformFrame (int n) {
this.setTitle("添加信息");
this.n=n;
addshop = new AddInformation (n);
img = new ImageIcon ("res/zol.png");
this.setIconImage(img.getImage());
this.add(addshop);
int widthscreen = MyScreen.getMyScreenWidth();
int hightscreen = MyScreen.getMyScreenHeight();
int widthframe = 500;
int hightframe = 400;
this.setBounds(widthscreen/2-widthframe/2,hightscreen/2-hightframe/2,widthframe,hightframe);
this.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e)
{
dispose();
}
}
);
FontClass.loadIndyFont();
this.setResizable(true);
this.setVisible(true);
}
}
我这个程序是想输入一个数字 然后在卡片布局里加入相应个数的jpanel 这个jpanel的样子都要和那个p2一样 我用jpanel数组也没有用 虽然是for循环 但还是只添加了一个JPanel 求助 急用