resetbuttonlistener.java

此系统可用于对学生成绩进行简单管理

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ResetButtonListener implements ActionListener{

       DrawGUI x;
       ResetButtonListener(DrawGUI a)
       {
       	  x=a;
       } 
       public void actionPerformed(ActionEvent e)
       {
       	  x.radioBtnEnglishStd.doClick();
       	  x.txtMidterm.setVisible(true);
       	  x.txtFinalExam.setVisible(true);
       	  x.txtResearchPaper.setVisible(true);
       	  x.txtPresentation.setVisible(true);
       	  x.txtMidterm.setText("");
       	  x.txtFinalExam.setText("");
       	  x.txtResearchPaper.setText("");
       	  x.txtPresentation.setText("");
       	  x.labelFinalNumericGrade.setText("");
       	  x.labelFinalLetterGrade.setText("");
       	  x.labelWhatTypeOfStudent.setText("ENGLISH STUDENT");       	 
       	  
       }
}