File list (Check if you may need any files):
studenmanager\.classpath
.............\.project
.............\.settings\org.eclipse.jdt.core.prefs
.............\bin\studenmanager\AddAdminFrame.class
.............\...\.............\AddAdminFrame_jButton1_actionAdapter.class
.............\...\.............\AddAdminFrame_jButton2_actionAdapter.class
.............\...\.............\AddClassFrame.class
.............\...\.............\AddClassFrame_jButton1_actionAdapter.class
.............\...\.............\AddClassFrame_jButton2_actionAdapter.class
.............\...\.............\AddClassFrame_jComboBox1_actionAdapter.class
.............\...\.............\Choose.class
.............\...\.............\Choose_jButton1_actionAdapter.class
.............\...\.............\ClassManager.class
.............\...\.............\ClassManager_jButton1_actionAdapter.class
.............\...\.............\ClassManager_jButton2_actionAdapter.class
.............\...\.............\ClassManager_jButton3_actionAdapter.class
.............\...\.............\ClassManager_jButton4_actionAdapter.class
.............\...\.............\ClassManager_jButton5_actionAdapter.class
.............\...\.............\ClassManager_jButton6_actionAdapter.class
.............\...\.............\ClassManager_jComboBox2_actionAdapter.class
.............\...\.............\ClassManager_jRadioButton1_actionAdapter.class
.............\...\.............\ClassManager_jRadioButton1_itemAdapter.class
.............\...\.............\ClassManager_jRadioButton2_actionAdapter.class
.............\...\.............\ClassManager_jRadioButton2_itemAdapter.class
.............\...\.............\ClassManager_jRadioButton3_actionAdapter.class
.............\...\.............\ClassManager_jRadioButton3_itemAdapter.class
.............\...\.............\ClassU.class
.............\...\.............\ClassU_jButton1_actionAdapter.class
.............\...\.............\ClassU_jButton2_actionAdapter.class
.............\...\.............\ClassU_jComboBox1_actionAdapter.class
.............\...\.............\dbConn.class
.............\...\.............\KeChengAddFrame.class
.............\...\.............\KeChengAddFrame_jButton1_actionAdapter.class
.............\...\.............\KeChengAddFrame_jButton2_actionAdapter.class
.............\...\.............\KeChengAddFrame_jComboBox1_actionAdapter.class
.............\...\.............\KeChengF.class
.............\...\.............\KeChengF_jButton1_actionAdapter.class
.............\...\.............\KeChengF_jButton2_actionAdapter.class
.............\...\.............\KeChengF_jButton3_actionAdapter.class
.............\...\.............\KeChengF_jButton4_actionAdapter.class
.............\...\.............\KeChengF_jButton5_actionAdapter.class
.............\...\.............\KeChengF_jRadioButton1_actionAdapter.class
.............\...\.............\KeChengF_jRadioButton1_itemAdapter.class
.............\...\.............\KeChengF_jRadioButton2_actionAdapter.class
.............\...\.............\KeChengF_jRadioButton2_itemAdapter.class
.............\...\.............\KeChengF_jRadioButton3_actionAdapter.class
.............\...\.............\KeChengF_jRadioButton3_itemAdapter.class
.............\...\.............\KeChengManager.class
.............\...\.............\KeChengManager_jButton1_actionAdapter.class
.............\...\.............\KeChengManager_jButton3_actionAdapter.class
.............\...\.............\KeChengManager_jComboBox1_actionAdapter.class
.............\...\.............\LoginClass$1.class
.............\...\.............\LoginClass.class
.............\...\.............\LoginFrame.class
.............\...\.............\LoginFrame_jButton1_actionAdapter.class
.............\...\.............\LoginFrame_jButton2_actionAdapter.class
.............\...\.............\MainFrame.class
.............\...\.............\MainFrame_jMenuItem10_actionAdapter.class
.............\...\.............\MainFrame_jMenuItem11_actionAdapter.class
.............\...\.............\MainFrame_jMenuItem13_actionAdapter.class
.............\...\.............\MainFrame_jMenuItem14_actionAdapter.class
.............\...\..