Seriously - How many times do you think you need to repeat the same question!? Upcoming events: * Glasgow: Mock Objects, SQL Server CLR Integration, Reporting Services, db4o, Dependency Injection with Spring ... * Reading: Developer Day 5 Never write for other people. Write for yourself, because you have a passion for it. -- Marc Clifton My website

Thanks for reply. Do you think instead of locking file, We have to used xQuery to Insert, Navigate, Update and Delte xml data. Do you have any example for using xQuery or any link of article who use xQuery for above operation. abc

I already answered this. There is NOTHING that will watch you surf the web and generate VB.NET code to duplicate what you did. Dave Kreskowiak Microsoft MVP - Visual Basic

IIRC, you can't. You'd have to take that class out of the CombinedDestination class to do this. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome