DragDropListboxExtender Not working in Content Page

When I put the DragDropListboxExtender in my content page ,drag drop is not working.

Id #7706 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by rajrama | Created: Dec 3, 2010 at 1:03 PM by rajrama

Disable button extender should work on different buttons

Add image button to target control types.

Id #1632 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Jul 3, 2008 at 9:51 PM by HowardShank

Designer complains about ListItem elements in control tags

Fix designer issue to remove complaint from designer.   Error message: Error 1 Element 'ListItem' is not a known element. This can occur if there is a compilation error in the Web site. D:\Developm...

Id #663 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 22, 2008 at 7:35 PM by HowardShank

Foreground color property

Add design time property to set the foreground color while dragging.

Id #662 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 22, 2008 at 7:01 PM by HowardShank

Background color property

Add a design time property to set the background color.

Id #661 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 22, 2008 at 7:00 PM by HowardShank

Enhance functionality to use transparency for dragging

Enhance functionality to use transparency for dragging

Id #514 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 10, 2008 at 3:42 PM by HowardShank

Enhance extender with sorting

Sorting of insertions? Best left control? What about multiples when coded?

Id #513 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 10, 2008 at 3:42 PM by HowardShank

Enhance functionality to operate bi-directionally

Enhance functionality to operate bi-directionally. Currently allowing bi-directional functionality LB1->LB2 LB1<-LB2 has unpredictable results, although this is not specifically prevented.

Id #512 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 10, 2008 at 3:41 PM by HowardShank

Ehance capabilities to include multi-select listbox

Enhance the functionality to operate on listbox with multiple property set to true currently extension will only function on single listItem selection.   Multiple selection results are unpredictabl...

Id #511 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 10, 2008 at 3:40 PM by HowardShank

Prevent selected listItem from changing once dragging begins

Prevent selected listItem from changing once dragging begins.

Id #510 | Release: None | Updated: Feb 13, 2013 at 3:19 AM by HowardShank | Created: Apr 10, 2008 at 3:39 PM by HowardShank