Hi!
I wish to build a web based application where similar to Microsoft Excel/Spread Sheet. This web based application should have an interface of spreadsheet cells where user can click around the cells to enter data. As the data being entered it will save in database where indicating which cell will be holding that data. Do you have any idea whether C# or any other languages able to do this? Thanks in advance.

You can build (most) anything you can imagine with C#. Building a spreadsheet app is no trivial task however. Any particular reason you would want to recreate an application that exists in so many forms?

-Peter