Jamman wrote: Please send solution in C#. I am using ASP.NET,C# It's rude to ask people to do your work for you. The poster gave you some useful advice. I suggest you use it to solve the problem yourself. If you want someone to do you your work, go to Rent A Coder. This site is for people who want to learn. Paul Marfleet "No, his mind is not for rent To any God or government" Tom Sawyer - Rush