scienceachievement.java~22~

这是一个用java编写的小小的高校学生成绩管理小,可以实现简单的学生考试管理!

package infomanagement;

import java.awt.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import com.borland.dx.dataset.*;
import com.borland.dbswing.*;
import com.borland.dx.sql.dataset.*;
import java.awt.event.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */

public class ScienceAchievement extends JDialog {
  private JPanel panel1 = new JPanel();
  private BorderLayout borderLayout1 = new BorderLayout();
  private JPanel jPanel1 = new JPanel();
  private XYLayout xYLayout1 = new XYLayout();
  private JLabel jLabel1 = new JLabel();
  private JLabel jLabel2 = new JLabel();
  private JLabel jLabel3 = new JLabel();
  private JLabel jLabel4 = new JLabel();
  private JLabel jLabel5 = new JLabel();
  private JTextField jTextField1 = new JTextField();
  private JTextField jTextField2 = new JTextField();
  private JTextField jTextField3 = new JTextField();
  private JLabel jLabel6 = new JLabel();
  private JLabel jLabel7 = new JLabel();
  private JdbTable jdbTable1 = new JdbTable();
  private TableScrollPane tableScrollPane1 = new TableScrollPane();
  private JButton jButton1 = new JButton();
  private Database database1 = new Database();
  private Column column2 = new Column();
  private QueryDataSet queryDataSet1 = new QueryDataSet();
  private Column column1 = new Column();
  private Column column3 = new Column();
  private Column column4 = new Column();

  public ScienceAchievement(Frame frame, String title, boolean modal) {
    super(frame, title, modal);
    try {
      jbInit();
      pack();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }

  public ScienceAchievement() {
    this(null, "", false);
  }
  private void jbInit() throws Exception {
    //
    jTextField1.setText("");

    //
    panel1.setLayout(borderLayout1);
    jPanel1.setLayout(xYLayout1);
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 23));
    jLabel1.setForeground(Color.red);
    jLabel1.setBorder(BorderFactory.createEtchedBorder());
    jLabel1.setText("                  理科成绩录入");
    jLabel2.setBorder(BorderFactory.createEtchedBorder());
    jLabel3.setText("    准考证号");
    jLabel4.setText("       学生姓名");
    jLabel5.setText("    考前学校");
    jLabel6.setBorder(BorderFactory.createEtchedBorder());
    jLabel7.setBorder(BorderFactory.createEtchedBorder());
    jButton1.setText("成绩录入");
    jButton1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton1_actionPerformed(e);
      }
    });
    database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor("jdbc:odbc:local", "sa", "", false, "sun.jdbc.odbc.JdbcOdbcDriver"));
    database1.setDatabaseName("");
    column2.setColumnName("studentName");
    column2.setDataType(com.borland.dx.dataset.Variant.STRING);
    column2.setDefault("");
    column2.setPreferredOrdinal(1);
    column2.setVisible(com.borland.jb.util.TriStateProperty.TRUE);
    column2.setServerColumnName("NewColumn1");
    column2.setSqlType(0);
    column1.setColumnName("cardID");
    column1.setDataType(com.borland.dx.dataset.Variant.INT);
    column1.setPreferredOrdinal(0);
    column1.setRowId(true);
    column1.setVisible(com.borland.jb.util.TriStateProperty.TRUE);
    column3.setColumnName("studentName");
    column3.setDataType(com.borland.dx.dataset.Variant.STRING);
    column3.setDefault("");
    column3.setPreferredOrdinal(1);
    column3.setVisible(com.borland.jb.util.TriStateProperty.TRUE);
    column4.setColumnName("schoolBefore");
    column4.setDataType(com.borland.dx.dataset.Variant.STRING);
    column4.setPreferredOrdinal(3);
    column4.setRowId(true);
    column4.setVisible(com.borland.jb.util.TriStateProperty.TRUE);
    queryDataSet1.setMetaDataUpdate(MetaDataUpdate.TABLENAME);
    queryDataSet1.setSchemaName("dbo");
    queryDataSet1.setSort(new com.borland.dx.dataset.SortDescriptor("", new String[] {"cardID", "studentName", "schoolBefore"}, new boolean[] {true, false, false, }, null, 0));
    queryDataSet1.setTableName("science");
    queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "SELECT dbo.science.cardID,dbo.science.studentName,dbo.science.schoolBefore " +
        "FROM info.dbo.science", null, true, Load.ALL));
    jdbTable1.setBorder(BorderFactory.createEtchedBorder());
    jdbTable1.setToolTipText("");
    jdbTable1.setDataSet(queryDataSet1);
    queryDataSet1.setColumns(new Column[] {column1, column3, column4});
    getContentPane().add(panel1);
    panel1.add(jPanel1, BorderLayout.CENTER);
    jPanel1.add(jLabel1,    new XYConstraints(0, 0, 384, 48));
    jPanel1.add(jLabel3,    new XYConstraints(30, 50, 114, 21));
    jPanel1.add(jLabel4,    new XYConstraints(150, 50, 108, 23));
    jPanel1.add(jLabel5,    new XYConstraints(270, 50, 104, 23));
    jPanel1.add(jLabel2,   new XYConstraints(0, 46, 383, 76));
    jPanel1.add(jTextField1,  new XYConstraints(40, 81, 90, 20));
    jPanel1.add(jTextField2,   new XYConstraints(160, 81, 90, 20));
    jPanel1.add(jTextField3,    new XYConstraints(280, 81, 90, 20));
    jPanel1.add(tableScrollPane1,  new XYConstraints(188, 281, -1, -1));
    jPanel1.add(jLabel7, new XYConstraints(0, 121, 382, 44));
    jPanel1.add(jLabel6,   new XYConstraints(1, 127, 381, 221));
    jPanel1.add(jButton1, new XYConstraints(275, 132, 99, 26));
    jPanel1.add(jdbTable1,    new XYConstraints(3, 166, 379, 179));
  }

  public int cardID(){
    int card = Integer.parseInt(jTextField1.getText().trim()) ;
    return card ;
  }
  public String studentName(){
    return jTextField2.getText().trim().toString() ;
  }
  public String studentBefore(){
    return jTextField3.getText().trim().toString();
  }

  void jButton1_actionPerformed(ActionEvent e) {
    ScienceAcn dlg = new ScienceAcn();
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();
  }
}