import javax.swing.*; 
//import javax.swing.event.*;
import java.awt.*; 
import java.awt.event.*; 
import java.util.*; 

public class HelpFrame extends JDialog 
{
	    
    //GUI變量定義
	private JFrame parent; 
	private JPanel TextPanel, ButtonPanel;//定義兩塊面板對象
	//labelPanel用來放標(biāo)簽，fieldsPanel用來放文本區(qū)
	private String labels = "關(guān)于本系統(tǒng)ABOUT：";
	private JButton OkButton;   
	private JTextArea HelpArea; 
            
	
    public HelpFrame(JFrame parent, boolean modal) 
    {
        super(parent, modal);
        this.parent = parent;
        pack();
       	GridBagConstraints constraints = new GridBagConstraints();
       	
        OkButton = new JButton( "返  回" );
        OkButton.setPreferredSize(new Dimension(120, 25));
    	OkButton.addActionListener( 
         new ActionListener() 
         { 
            public void actionPerformed( ActionEvent e ) 
            { 
               	setVisible(false);
               	dispose();
            } 
         }   
        ); 
       
    	HelpArea = new JTextArea();
    	HelpArea.setText("	             關(guān)于本系統(tǒng)的幫助\n "+
    					 "  商品信息錄入模塊：\n"+
    				     "用來錄入新增商品信息的模塊，在這個(gè)模塊將新增的商品信息保存到我們的數(shù)據(jù)庫中。  \n"+
    				     "  商品信息查詢模塊:\n"+
    				     "用來查詢我們已保存商品的詳細(xì)信息，根據(jù)輸入的條件來找到符合要求的商品信息。\n"+
    				     "  VIP信息管理模塊：\n"+
    				     "用來錄入新增會(huì)員信息的模塊，在這個(gè)模塊將新增會(huì)員的信息保存到我們的數(shù)據(jù)庫中。\n"+
    				     "  VIP信息查詢模塊:\n"+
    				     "用來查詢我們已保存會(huì)員的詳細(xì)信息，根據(jù)輸入的條件來找到符合要求的會(huì)員信息。\n"+
    				     "  VIP購物登記模塊：\n"+
    				     "用來錄入會(huì)員購物信息的模塊，在這個(gè)模塊將會(huì)員的購物信息保存到我們的數(shù)據(jù)庫中。\n"+
    				     "  系統(tǒng)維護(hù)模塊：\n"+
    				     "用來管理使用本系統(tǒng)用戶的模塊，在這個(gè)模塊添加用戶、刪除用戶、修改用戶口令。"
    				     );
    	
    	
    
    	TextPanel = new JPanel();
		TextPanel.setLayout( new BorderLayout());
		TextPanel.setBorder(BorderFactory.createEtchedBorder());
		TextPanel.add(HelpArea,BorderLayout.CENTER);
		
		ButtonPanel = new JPanel();
		TextPanel.setLayout( new GridBagLayout());
		constraints.weightx = 100;
        constraints.weighty = 100;
        constraints.gridx = 0;
        constraints.gridy = 0;
        constraints.gridwidth = 2;
        constraints.gridheight = 3;
        ButtonPanel.add(OkButton, constraints);
		
 		Container c = getContentPane(); 
      	c.setLayout( new BorderLayout()); 
      	
      	c.add( TextPanel ,BorderLayout.CENTER);
      	c.add( ButtonPanel ,BorderLayout.SOUTH);
      	setTitle("幫  助");
      	setSize( 500, 305 );
      	setResizable(false);
      	setLocation(200,100);
      	
    }
    
   
}