Hi,
i have an excel file with around 1000(may be more in future) rows and 5 cololums like
Age, Name,Address,ID,School i have 1000 data in excel sheet
what i have to do this I need to update Name, ID,School (only 3) coloumns with new random data or new values.I dont have that new values stored anywer.How we will automate this process in c#.Please help me