@Override
public void actionPerformed(ActionEvent AE) {
DBHandler DBH=Parent.getDBHandler();
if(AE.getSource()==AddBt){
String newUser=AdduserBox.getText();
DBH.MySQLinsert("INSERT into UserAccount values('"+newUser+"','"+AddPass.getText()+"','"+AddUserType.getSelectedItem()+"');",ErrorAdd);
setComboBoxItems(UserBox);
setComboBoxItems(DelUserBox);
UserBox.setSelectedItem(newUser);