Zk Delete Selected Item from Listbox

As today i am trying to answer someone question in ZK forum how we can delete selected item or items from the Listbox i have created a demo example for this ...
Java Code for this
And ZUL Code for this Example..

You can ask more question in comment section :)

ZK Listbox add a new item

Today we will see how can we add a new item when user click on a button for this you can follow this example... ZUL file code for this And Java class or viewmodel for this... for any issue please leave a comment.