Drag Row from one GridView to another and manipulate using jQuery AJAX in ASP.Net

Please help me get the Dest Gridview data by code in Server site, ex: use it in the button click event, i just following 2 topic but i can't found it

http://www.aspsnippets.com/Articles/Drag-and-Drop-GridView-Rows-with-jQuery-in-ASPNet.aspx

http://www.aspforums.net/Threads/963916/Drag-Rows-from-one-GridView-to-another-and-save-in-Database-using-jQuery-AJAX-in-ASPNet/