Inserting and Retrieving data from database using WCF Service in Asp.net

http://nareshkamuni.blogspot.in/2012/04/inserting-and-retrieving-data-from.html

WCF Insert, Update and Delete Data With DataGridView in Windows Form Using WCF Service

http://rituranjangupta.blogspot.in/2012/10/insert-update-and-delete-data-with.html