Read or write data in an excel workbook using excel services in sharepoint 2010

http://sharepoint.stackexchange.com/questions/46647/read-data-from-excel-sheet-using-sharepoint2010-excel-services

http://msdn.microsoft.com/en-us/library/ff961897.aspx

http://sharepointfordeveloper.blogspot.in/2011/12/sharepoint2010-excel-services-to-read.html

http://msdn.microsoft.com/en-us/library/ee589018.aspx


http://blogs.msdn.com/b/cumgranosalis/


This one is particularly good

http://www.getcodesamples.com/src/926E9551/69EF9EC5