how to check if a datareader is null or empty

Question

I have a datareader that return a lsit of records from a sql server database. I have a field in the database called "Additional". This field is 50% of the time emp

Answer 1

@Joe Philllips

SQlDataReader.IsDBNull(int index) requires the ordinal number of the column. Is there a way to check for nulls using Column Name, and not it's Ordinal Number?