Hello,

Please find the attached sample. The sample demonstrates how to move row up and down from the server side using PageMethods. For your requirenment this can be the best approach as you will be able to save the data to the database.

You can use DBHelper class as shown in the sample to save the data in the database. 

Let me know if you have any questions with this matter.

Neha
Developer Support Engineer
Infragistics
www.infragistics.com/support