How to Import Excel Data to Access Database

Question

Hi, Does anyone of you know how to import an excel sheet data into Access Database, SQL Server using ASP.NET (C# preferance). Any ideas and inputs will be helpful. I can upload the excel file to the web server and even read the data from the excel sheet into a datagrid control on the web form. But I am not able to insert that data into an Access table. Your help would be very much appreciated !!!!! Thanks Ray