cheng.java~4~

这是自己做的图书馆信息管理系统

package infomanagement;
import java.awt.BorderLayout;
import javax.swing.BorderFactory;
import javax.swing.JPanel;
import java.awt.Font;
import com.borland.jbcl.layout.XYLayout;
import java.awt.Color;
import com.borland.dx.dataset.Column;
import javax.swing.JDialog;
import javax.swing.JTextField;
import java.awt.Frame;
import com.borland.dx.sql.dataset.Database;
import com.borland.dx.sql.dataset.QueryDataSet;
import javax.swing.JLabel;
import com.borland.jbcl.layout.XYConstraints;
import javax.swing.JButton;
import java.awt.event.MouseEvent;
import java.awt.Dimension;
import java.awt.Point;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2003</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class cheng extends JDialog{
  private JPanel jPanel1 = new JPanel();
  private XYLayout xYLayout1 = new XYLayout();
  private JLabel jLabel1 = new JLabel();
  private JLabel jLabel4 = new JLabel();
  private QueryDataSet queryDataSet1 = new QueryDataSet();
  private Database database1 = new Database();
  private QueryDataSet queryDataSet2 = new QueryDataSet();
  private Column column1 = new Column();

  public cheng()
  {

  }
  public cheng(String st)
  {
    JLabel jl=new JLabel(st);
    jPanel1.setLayout(xYLayout1);
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 23));
    jLabel1.setForeground(Color.magenta);
    jLabel1.setBorder(BorderFactory.createEtchedBorder());
    //jLabel1.setText(jlabel1);
    jLabel4.setBorder(BorderFactory.createEtchedBorder());
    database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor
                            ("jdbc:odbc:local", "sa", "", false,
                             "sun.jdbc.odbc.JdbcOdbcDriver"));
    column1.setColumnName("NewColumn1");
    column1.setDataType(com.borland.dx.dataset.Variant.STRING);
    column1.setPreferredOrdinal(0);
    column1.setServerColumnName("NewColumn1");
    column1.setSqlType(0);
    this.getContentPane().add(jPanel1, BorderLayout.CENTER);
    jPanel1.add(jl, new XYConstraints(0, 1, 399, 53));
    jPanel1.add(jLabel4, new XYConstraints(2, 99, 397, 202));

    }
    void abClicked(MouseEvent e)
    {


    }
    void cancel()
    {
     dispose() ;
    }

}