File list (Check if you may need any files):
ImportExcel2SQLServer\ImportExcel2SQLServer
.....................\.....................\App_Data
.....................\.....................\........\exceltosql.mdf
.....................\.....................\........\exceltosql_log.LDF
.....................\.....................\example.xls
.....................\.....................\Excel2Sql.aspx
.....................\.....................\Excel2Sql.aspx.cs
.....................\.....................\web.config