Created Unassigned: trying to save data to a database [9352]

I'm trying to save data to a database; excel was generated with ClosedXML.
The value of a cell through ClosedXML is not read. But I can not read a DataTable I want to generate for OleDb.
I need to read it from a web server and stored in the database. I need a help to solve the problem.

[link to a project](http://www.mediafire.com/download/2dep22dzuym9tas/ConsoleTest3.rar)

Thank you.
Hernan