runtime Dynamic object creation and relations

Nov 23 2014 5:00 AM
hello 
My application is some sort of a form designer. I want dynamic creating objects(textboxes, labels, buttons) from a toolbox. I want these objects to be dragged around as the user wishes but within a single division. I dont want these objects to be dragged outside that division. Can anyone plz help me with this drag and drop about
example video
http://www.youtube.com/watch?v=W6HMUmrL-Hk