databaseappdemo.java

里面所含源码是本人平时做程序的一些实例

package JDBtest;

import javax.swing.*;
import com.borland.dx.dataset.TextDataFile;
import com.borland.dx.dataset.TableDataSet;
import com.borland.dx.dataset.Column;
import com.borland.dbswing.JdbNavToolBar;
import java.awt.BorderLayout;
import com.borland.dbswing.TableScrollPane;
import com.borland.dbswing.JdbTable;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import com.borland.dbswing.JdbStatusLabel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class DatabaseAppDemo extends JFrame {
    public DatabaseAppDemo() {
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    public static void main(String[] args) {
        DatabaseAppDemo databaseappdemo = new DatabaseAppDemo();
    }

    private void jbInit() throws Exception {
        this.setSize(400, 300);
        this.setVisible(true);
        this.setLocation(100, 100);
        this.setDefaultCloseOperation(3);
        this.getContentPane().setLayout(xYLayout1);
        textDataFile1.setFileName("E:\\java\\TestJbuilder\\src\\text.txt");
        textDataFile1.setSeparator("，");
         tableDataSet1.setDataFile(textDataFile1);
        column1.setCaption("my_number");
        column1.setColumnName("my_number");
        column1.setDataType(com.borland.dx.dataset.Variant.INT);
        column1.setPreferredOrdinal(0);
        column1.setServerColumnName("NewColumn1");
        column1.setSqlType(0);
        column2.setCaption("my_string");
        column2.setColumnName("my_string");
        column2.setDataType(com.borland.dx.dataset.Variant.STRING);
        column2.setPreferredOrdinal(1);
        column2.setTableName("");
        column2.setWidth(50);
        column2.setServerColumnName("NewColumn2");
        column2.setSqlType(0);
        this.getContentPane().setLayout(xYLayout1);
        jdbTable1.setDataSet(tableDataSet1);
        DataChangeSave.setText("DataChangeSave");
        DataChangeSave.addActionListener(new
                                         DatabaseAppDemo_DataChangeSave_actionAdapter(this));
        jdbStatusLabel1.setText("jdbStatusLabel1");
        jdbStatusLabel1.setDataSet(tableDataSet1);
        jdbTable2.setDataSet(tableDataSet1);
        jdbTable3.setDataSet(tableDataSet1);
        this.getContentPane().add(jdbNavToolBar1,
                                  new XYConstraints(0, 0, 399, -1));
        this.getContentPane().add(DataChangeSave,
                                  new XYConstraints(152, 41, 82, -1));

        this.getContentPane().add(tableScrollPane1,
                                  new XYConstraints(0, 73, 399, 227));
        tableScrollPane1.getViewport().add(jdbTable3);

        tableDataSet1.setColumns(new Column[] {column1, column2});
    }

    TextDataFile textDataFile1 = new TextDataFile();
    TableDataSet tableDataSet1 = new TableDataSet();
    Column column1 = new Column();
    Column column2 = new Column();
    JdbNavToolBar jdbNavToolBar1 = new JdbNavToolBar();
    TableScrollPane tableScrollPane1 = new TableScrollPane();
    JdbTable jdbTable1 = new JdbTable();
    XYLayout xYLayout1 = new XYLayout();
    JdbStatusLabel jdbStatusLabel1 = new JdbStatusLabel();
    JButton DataChangeSave = new JButton();
    JdbTable jdbTable2 = new JdbTable();
    JdbTable jdbTable3 = new JdbTable();
    public void DataChangeSave_actionPerformed(ActionEvent e) {
        try {
            tableDataSet1.getDataFile().save(tableDataSet1);
            System.out.println("Changes have been saved!");
        } catch (Exception ex) {
            System.out.println("Changes have been not saved!");
            System.err.println("Exception : " + ex);
        }
    }
}


class DatabaseAppDemo_DataChangeSave_actionAdapter implements ActionListener {
    private DatabaseAppDemo adaptee;
    DatabaseAppDemo_DataChangeSave_actionAdapter(DatabaseAppDemo adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.DataChangeSave_actionPerformed(e);
    }
}