Is there any way that I can compare 2 datatables with each other, both will have the same columns but I would like to check the rows in them to see which ones exist and which ones don’t in each of the tables, is there an elegant way to do this?
I am using c# ASP.NET too.
Refer this..
http://forums.asp.net/t/1541581.aspx
Compare two DataTables to determine rows in one but not the other