ASP.NET - import Excel file

I have a very simple web page which allows the user to upload a csv file and then import the data to a SQL Server table. I want you to modify the web page so it also handles upload and import of Excel files. The web page together with a sample Excel file is attached. Possibility for more work if you deliver fast and professional. Please write in your bid how long time you'll need to deliver a working solution. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform Windows XP, Vista, 7 and Mac.