Thank you for writing.
I am glad you found a solution on your own. You will be able to find information about spreadsheet's format providers along with code snippets under the Import/Export
section in our online help.
Feel free to write back if you have further queries.
Check out Telerik Analytics, the service which allows developers to discover app usage patterns, analyze user data, log exceptions, solve problems and profile application performance at run time. Watch the videos
and start improving your app based on facts, not hunches.