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📄 mainform.java

📁 《JBuilder编程技术与实例》(2006 四维科技 人民邮电)赠送代码——库存管理系统(Access)
💻 JAVA
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package MainForm;

/*
********************************************************************************
* Note:																		   *
*      This is not intended to used in a big business because this system was  *
*      created for small business only.
********************************************************************************
*/



import javax.swing.*;
import javax.swing.plaf.metal.*;
import javax.swing.border.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.beans.*;
import java.sql.*;


/*
import com.incors.plaf.*;
import com.incors.plaf.kunststoff.*;
import com.incors.plaf.kunststoff.themes.*;
*/

public class MainForm extends JFrame implements WindowListener{

        /************************ Variable declaration start **********************/

        //The form container variable
        JPanel Panel1;
        JDesktopPane Desk1 = new JDesktopPane();


        JLabel StatusLabel = new JLabel("Enjoy using this software!",JLabel.CENTER);
        JLabel BusinessTitleLabel = new JLabel();

        Dimension screen = 	Toolkit.getDefaultToolkit().getScreenSize();

        String StrBusinesTitle;
        String DBDriver = "sun.jdbc.odbc.JdbcOdbcDriver";
        String DBSource = "jdbc:odbc:NaparansoftInventory";
    String DBUserName = "";
        String DBPassword = "";

        Connection CN;

        //--Start variable the contains forms
        FrmCustomer  FormCustomer;
        FrmSupplier  FormSupplier;
        FrmSalesRep  FormSalesRep;
        FrmWarehouse FormWarehouse;
        FrmProduct   FormProduct;

        FrmInvoice   FormInvoice;


        FrmSplash FormSplash = new FrmSplash();
        //--End variable the contains forms

        Thread ThFormSplash = new Thread(FormSplash);
        //End the form container variable

        /********************** End variable declaration start ********************/

        /************************ MainForm constructor start **********************/

        public MainForm(){
                //Set the main form title
                super("Naparansoft Inventory System version 1.1");
                //End set the main form title

                loadSplashScreen();
                //We will dispose now the FormSplash because it is now useless
                FormSplash.dispose();

                //StatusLabel.setBorder(BorderFactory.createTitledBorder(""));
                StatusLabel.setFont(new Font("Dialog", Font.PLAIN, 12));

                StrBusinesTitle = "Your Business Name";

                BusinessTitleLabel.setText(StrBusinesTitle);
                BusinessTitleLabel.setHorizontalAlignment(JLabel.LEFT);
                BusinessTitleLabel.setForeground(new Color(166,0,0));

                //Set the main form properties
                addWindowListener(this);

                Desk1.setBackground(Color.gray);
                Desk1.setBorder(BorderFactory.createEmptyBorder());
                //Most fastest drag mode
                Desk1.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);

        Panel1 = new JPanel(new BorderLayout());
        Panel1.setBackground(Color.gray);
                Panel1.setBorder(BorderFactory.createLoweredBevelBorder());
        Panel1.add(new JScrollPane(Desk1),BorderLayout.CENTER);

                getContentPane().add(CreateJToolBar(),BorderLayout.PAGE_START);
                getContentPane().add(Panel1,BorderLayout.CENTER);
                getContentPane().add(StatusLabel,BorderLayout.PAGE_END);

                setJMenuBar(CreateJMenuBar());
                setExtendedState(this.MAXIMIZED_BOTH);

                setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
                setIconImage(new ImageIcon("images/appicon.png").getImage());
                setLocation(0,0);
                setSize(screen);
                setResizable(true);

                setVisible(true);
                show();

                try{
                        Class.forName(DBDriver);
                        CN = DriverManager.getConnection(DBSource,DBUserName ,DBPassword);
                }catch(ClassNotFoundException e)  {
                        System.err.println("Failed to load driver");
                        e.printStackTrace();
                        System.exit(1);
                }
                catch(SQLException e){
                        System.err.println("Unable to connect");
                        e.printStackTrace();
                        System.exit(1);
                }
                //End set the main form properties
        }

        /********************** End MainForm constructor start ********************/

        /*********************** Custom class creation start **********************/

        //Create menu bar
        protected JMenuBar CreateJMenuBar(){
                JMenuBar NewJMenuBar = new JMenuBar();

                //Setup file menu
                JMenu MnuFile = new JMenu("File");
                MnuFile.setFont(new Font("Dialog", Font.PLAIN, 12));
                MnuFile.setMnemonic('F');
                MnuFile.setBackground(new Color(255,255,255));
                NewJMenuBar.add(MnuFile);
                //End setup file menu

                        //Set file sub menu
                        JMenuItem ItmLockApp = new JMenuItem("lock Application");
                        ItmLockApp.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmLockApp.setMnemonic('L');
                        ItmLockApp.setIcon(new ImageIcon("images/lockapplication.png"));
                        ItmLockApp.setAccelerator(
                                        KeyStroke.getKeyStroke(
                                                KeyEvent.VK_L,ActionEvent.CTRL_MASK
                                                )
                                );
                        ItmLockApp.setActionCommand("lockapp");
                        ItmLockApp.addActionListener(JMenuActionListener);
                        ItmLockApp.setBackground(new Color(255,255,255));

                        JMenuItem ItmLoggOff = new JMenuItem("Logg Off");
                        ItmLoggOff.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmLoggOff.setMnemonic('O');
                        ItmLoggOff.setIcon(new ImageIcon("images/loggoff.png"));
                        ItmLoggOff.setAccelerator(
                                        KeyStroke.getKeyStroke(
                                                KeyEvent.VK_O,ActionEvent.CTRL_MASK
                                                )
                                );
                        ItmLoggOff.setActionCommand("loggoff");
                        ItmLoggOff.addActionListener(JMenuActionListener);
                        ItmLoggOff.setBackground(new Color(255,255,255));

                        JMenuItem ItmExit = new JMenuItem("Exit");
                        ItmExit.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmExit.setMnemonic('E');
                        ItmExit.setIcon(new ImageIcon("images/exit.png"));
                        ItmExit.setAccelerator(
                                        KeyStroke.getKeyStroke(
                                                KeyEvent.VK_E,ActionEvent.CTRL_MASK
                                                )
                                );
                        ItmExit.setActionCommand("exit");
                        ItmExit.addActionListener(JMenuActionListener);
                        ItmExit.setBackground(new Color(255,255,255));

                        MnuFile.add(ItmLockApp);
                        MnuFile.addSeparator();
                        MnuFile.add(ItmLoggOff);
                        MnuFile.add(ItmExit);
                        //End set file sub menu

                //Setup records menu
                JMenu MnuRec = new JMenu("Records");
                MnuRec.setFont(new Font("Dialog", Font.PLAIN, 12));
                MnuRec.setMnemonic('R');
                MnuRec.setBackground(new Color(255,255,255));
                NewJMenuBar.add(MnuRec);
                //End records menu

                        //Set records sub menu

                        //-- For Customer
                        JMenuItem ItmCustomer = new JMenuItem("Customers");
                        ItmCustomer.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmCustomer.setMnemonic('C');
                        ItmCustomer.setIcon(new ImageIcon("images/customer.png"));
                        ItmCustomer.setAccelerator(
                                KeyStroke.getKeyStroke(
                                                KeyEvent.VK_C,ActionEvent.CTRL_MASK
                                        )
                                );
                        ItmCustomer.setActionCommand("cus");
                        ItmCustomer.addActionListener(JMenuActionListener);
                        ItmCustomer.setBackground(new Color(255,255,255));

                        MnuRec.add(ItmCustomer);

                        //-- For Supplier
                        JMenuItem ItmSupplier = new JMenuItem("Suppliers");
                        ItmSupplier.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmSupplier.setMnemonic('S');
                        ItmSupplier.setIcon(new ImageIcon("images/supplier.png"));
                        ItmSupplier.setAccelerator(
                                KeyStroke.getKeyStroke(
                                                KeyEvent.VK_S,ActionEvent.CTRL_MASK
                                        )
                                );
                        ItmSupplier.setActionCommand("sup");
                        ItmSupplier.addActionListener(JMenuActionListener);
                        ItmSupplier.setBackground(new Color(255,255,255));

                        MnuRec.add(ItmSupplier);

                        //-- For SalesRep
                        JMenuItem ItmSalesRep = new JMenuItem("SalesRep");
                        ItmSalesRep.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmSalesRep.setMnemonic('R');
                        ItmSalesRep.setIcon(new ImageIcon("images/SalesRep.png"));
                        ItmSalesRep.setAccelerator(
                                KeyStroke.getKeyStroke(
                                                KeyEvent.VK_B,ActionEvent.CTRL_MASK
                                        )
                                );
                        ItmSalesRep.setActionCommand("bran");
                        ItmSalesRep.addActionListener(JMenuActionListener);
                        ItmSalesRep.setBackground(new Color(255,255,255));

                        MnuRec.add(ItmSalesRep);

                        //-- For Warehouse
                        JMenuItem ItmWarehouse = new JMenuItem("Warehouse");
                        ItmWarehouse.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmWarehouse.setMnemonic('W');
                        ItmWarehouse.setIcon(new ImageIcon("images/Warehouse.png"));
                        ItmWarehouse.setAccelerator(
                                KeyStroke.getKeyStroke(
                                                KeyEvent.VK_B,ActionEvent.CTRL_MASK
                                        )
                                );
                        ItmWarehouse.setActionCommand("wareh");
                        ItmWarehouse.addActionListener(JMenuActionListener);
                        ItmWarehouse.setBackground(new Color(255,255,255));

                        MnuRec.add(ItmWarehouse);
                        MnuRec.addSeparator();

                        //-- For Products
                        JMenuItem ItmProduct = new JMenuItem("Products");
                        ItmProduct.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmProduct.setMnemonic('P');
                        ItmProduct.setIcon(new ImageIcon("images/product.png"));
                        ItmProduct.setAccelerator(
                                KeyStroke.getKeyStroke(
                                                KeyEvent.VK_P,ActionEvent.CTRL_MASK
                                        )
                                );
                        ItmProduct.setActionCommand("prod");
                        ItmProduct.addActionListener(JMenuActionListener);
                        ItmProduct.setBackground(new Color(255,255,255));

                        MnuRec.add(ItmProduct);

                        //-- For Categories
                        JMenuItem ItmCategory = new JMenuItem("Categories");
                        ItmCategory.setFont(new Font("Dialog", Font.PLAIN, 12));
                        ItmCategory.setMnemonic('T');
                        ItmCategory.setIcon(new ImageIcon("images/categories.png"));
                        ItmCategory.setAccelerator(
                                KeyStroke.getKeyStroke(
                                                KeyEvent.VK_T,ActionEvent.CTRL_MASK
                                        )
                                );
                        ItmCategory.setActionCommand("cat");
                        ItmCategory.addActionListener(JMenuActionListener);
                        ItmCategory.setBackground(new Color(255,255,255));

                        MnuRec.add(ItmCategory);

                        //-- For Stock Adjustment
                        JMenuItem ItmStockAdj = new JMenuItem("Stock Adjustment");

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