This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Originally posted by Chiru Raj: ...But its not working please help me.
Have you added an ItemListener to the combo box? It has an itemStateChange method. Your code shows some langSelectionComboItemStateChanged() method. Who calls this method? Are you sure this method is really being called?
Usually you can get notified on JComboBox changes by either an ItemListener or an ActionListener.