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[Java] 学生那个选课（其一） →→→→→进入此内容的聊天室

来自 , 2020-12-26, 写在 Java, 查看 162 次.
URL http://www.code666.cn/view/d72fbbcc
  1. import java.awt.GridLayout;
  2. import java.awt.event.ActionEvent;
  3. import java.awt.event.ActionListener;
  4. import java.sql.*;
  5. import javax.swing.*;
  6. import javax.swing.table.DefaultTableModel;
  7. import school.schoolPicture.JdbcUtil;
  8. public class StudentChooseCourse extends JFrame implements ActionListener {
  9. JTextField jtfSearch = new JTextField(11);
  10. String[] columnNames = new String[] { "课程ID", "课程名", "学时", "学分", "学期", "性质" };
  11. DefaultTableModel dtmSearch = new DefaultTableModel(columnNames, 27);
  12. JTable jtSearch = new JTable(dtmSearch);
  13. JScrollPane jspSearch = new JScrollPane(jtSearch);
  14. JComboBox jcbSearch = new JComboBox();
  15. JTextField jtfSelectedCourse = new JTextField(10);
  16. Connection con = null;
  18. ResultSet rs = null;
  19. private static String usrName;
  20. private static String passwrd;
  21. //在构造方法中添加两个参数。以便在"提交"时，将学生的身份连同所选的课程，一同记录在学生选课表中。
  22. public StudentChooseCourse(String usrName, String passwrd) {
  23. createSearchCourse();
  24. this.usrName = usrName;
  25. this.passwrd = passwrd;
  26. }
  27. public String getUsrName() {
  28. return usrName;
  29. }
  30. public void setUsrName(String usrName) {
  31. this.usrName = usrName;
  32. }
  33. public String getPasswrd() {
  34. return passwrd;
  35. }
  36. public void setPasswrd(String passwrd) {
  37. this.passwrd = passwrd;
  38. }

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