📄 frame1.java~3~
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package student;import javax.swing.*;import java.awt.*;import com.borland.dx.sql.dataset.*;import com.borland.dx.dataset.*;public class Frame1 extends JFrame { JLabel jLabel1 = new JLabel(); JTextField jTextField1 = new JTextField(); JLabel jLabel2 = new JLabel(); JTextField jTextField2 = new JTextField(); JLabel jLabel3 = new JLabel(); JTextField jTextField3 = new JTextField(); JLabel jLabel4 = new JLabel(); JLabel jLabel5 = new JLabel(); JLabel jLabel6 = new JLabel(); JTextField jTextField6 = new JTextField(); JLabel jLabel7 = new JLabel(); JLabel jLabel8 = new JLabel(); JTextField jTextField7 = new JTextField(); JTextField jTextField8 = new JTextField(); JLabel jLabel9 = new JLabel(); JTextField jTextField9 = new JTextField(); JLabel jLabel10 = new JLabel(); JTextField jTextField10 = new JTextField(); JLabel jLabel11 = new JLabel(); JTextField jTextField11 = new JTextField(); JComboBox jComboBox1 = new JComboBox(); JButton jButton1 = new JButton(); JButton jButton2 = new JButton(); JComboBox jComboBox2 = new JComboBox(); JLabel jLabel12 = new JLabel(); JTextField jTextField4 = new JTextField(); String xieliang; String xieqi; String course; String xiefen; String xieshi; String xiuxiliebie; String chejniliexing; String Class; QueryDataSet queryDataSet1 = new QueryDataSet(); Database database1 = new Database(); QueryDataSet queryDataSet2 = new QueryDataSet(); ParameterRow parameterRow1 = new ParameterRow(); Column column1 = new Column(); public Frame1(String xieliang,String xieqi,String course,String xiefen,String xieshi,String xiuxiliebie,String chejniliexing,String Class) { try { this.xieliang= xieliang; this.xieqi=xieqi; this.course=course; this. xiefen= xiefen; this.xieshi= xieshi; this.xiuxiliebie=xiuxiliebie; this.chejniliexing=chejniliexing; this.Class=Class; jbInit(); } catch(Exception ex) { ex.printStackTrace(); } } void jbInit() throws Exception { jLabel1.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel1.setRequestFocusEnabled(true); jLabel1.setText("学年"); jLabel1.setBounds(new Rectangle(7, 22, 79, 25)); this.getContentPane().setLayout(null); jTextField1.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField1.setEditable(false); jTextField1.setText(""); jTextField1.setBounds(new Rectangle(68, 22, 117, 25)); jLabel2.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel2.setText("学期"); jLabel2.setBounds(new Rectangle(239, 22, 68, 25)); jTextField2.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField2.setEditable(false); jTextField2.setText(""); jTextField2.setBounds(new Rectangle(323, 22, 117, 25)); jLabel3.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel3.setText("课程名"); jLabel3.setBounds(new Rectangle(7, 60, 80, 25)); jTextField3.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField3.setEditable(false); jTextField3.setText(""); jTextField3.setBounds(new Rectangle(68, 60, 117, 25)); jLabel4.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel4.setText("学号"); jLabel4.setBounds(new Rectangle(7, 95, 73, 25)); jLabel5.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel5.setText("姓名"); jLabel5.setBounds(new Rectangle(239, 95, 92, 25)); jLabel6.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel6.setText("第几次考试"); jLabel6.setBounds(new Rectangle(239, 130, 88, 25)); jTextField6.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField6.setText(""); jTextField6.setBounds(new Rectangle(323, 130, 117, 25)); jLabel7.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel7.setText("获得学分"); jLabel7.setBounds(new Rectangle(7, 172, 80, 25)); jLabel8.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel8.setText("学时"); jLabel8.setBounds(new Rectangle(239, 172, 81, 25)); jTextField7.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField7.setText(""); jTextField7.setBounds(new Rectangle(68, 172, 117, 25)); jTextField8.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField8.setEditable(false); jTextField8.setText(""); jTextField8.setBounds(new Rectangle(323, 172, 117, 25)); jLabel9.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel9.setText("修习类别"); jLabel9.setBounds(new Rectangle(7, 211, 81, 25)); jTextField9.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField9.setEditable(false); jTextField9.setText(""); jTextField9.setBounds(new Rectangle(68, 211, 117, 25)); jLabel10.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel10.setText("成绩类型"); jLabel10.setBounds(new Rectangle(239, 211, 86, 25)); jTextField10.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField10.setEditable(false); jTextField10.setText(""); jTextField10.setBounds(new Rectangle(323, 211, 117, 25)); jLabel11.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel11.setText("成绩"); jLabel11.setBounds(new Rectangle(7, 130, 59, 25)); jTextField11.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField11.setText(""); jTextField11.setBounds(new Rectangle(68, 130, 117, 25)); jComboBox1.setBounds(new Rectangle(68, 95, 117, 25)); jButton1.setBounds(new Rectangle(111, 271, 92, 26)); jButton1.setFont(new java.awt.Font("Dialog", 0, 15)); jButton1.setText("确定"); jButton2.setBounds(new Rectangle(256, 272, 92, 26)); jButton2.setFont(new java.awt.Font("Dialog", 0, 15)); jButton2.setText("取消"); jComboBox2.setBounds(new Rectangle(323, 95, 117, 25)); jLabel12.setFont(new java.awt.Font("Dialog", 0, 15)); jLabel12.setText("课程学分"); jLabel12.setBounds(new Rectangle(239, 61, 74, 20)); jTextField4.setFont(new java.awt.Font("Dialog", 0, 15)); jTextField4.setEditable(false); jTextField4.setText(""); jTextField4.setBounds(new Rectangle(323, 56, 117, 25)); database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor("jdbc:odbc:studentmanage", "", "", false, "sun.jdbc.odbc.JdbcOdbcDriver")); column1.setColumnName("班级名"); column1.setDataType(com.borland.dx.dataset.Variant.STRING); column1.setServerColumnName("NewColumn1"); column1.setSqlType(0); parameterRow1.setColumns(new Column[] {column1}); queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "select * from student where 班级=:班级名", parameterRow1, true, Load.ALL)); this.getContentPane().add(jLabel8, null); this.getContentPane().add(jTextField7, null); this.getContentPane().add(jTextField8, null); this.getContentPane().add(jTextField9, null); this.getContentPane().add(jLabel10, null); this.getContentPane().add(jTextField10, null); this.getContentPane().add(jLabel6, null); this.getContentPane().add(jTextField6, null); this.getContentPane().add(jLabel1, null); this.getContentPane().add(jTextField1, null); this.getContentPane().add(jLabel3, null); this.getContentPane().add(jTextField3, null); this.getContentPane().add(jLabel4, null); this.getContentPane().add(jLabel5, null); this.getContentPane().add(jTextField11, null); this.getContentPane().add(jLabel2, null); this.getContentPane().add(jLabel11, null); this.getContentPane().add(jLabel7, null); this.getContentPane().add(jLabel9, null); this.getContentPane().add(jTextField2, null); this.getContentPane().add(jComboBox1, null); this.getContentPane().add(jButton2, null); this.getContentPane().add(jButton1, null); this.getContentPane().add(jComboBox2, null); this.getContentPane().add(jLabel12, null); this.getContentPane().add(jTextField4, null); parameterRow1.setString("班级名",Class); queryDataSet1.executeQuery(); int a=queryDataSet1.rowCount(); for(int i=0;i<a;i++){ jComboBox1.addItem(queryDataSet1.getString("学号")); jComboBox2.addItem(queryDataSet1.getString("班级")); queryDataSet1.next(); } }}
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