Solution for my problem I got from jyloo.com is :
Reply from jyloo.com :
Generally SwingX support is provided by SyntheticaAddons - so you additionally need SyntheticaAddons. We also recommend to use our
DateComboBox
component instead ofJXDatePicker
.
so I added the syntheticaAddons.jar
and syntheticaAluOxideAddon.jar
to my classpath
and used the de.javasoft.swing.DateComboBox
.
I worked like charm.
Thanks to all the Supporters from stackoverflow.com
and jyloo.com support team.