Datediff getting the date inbetween 2 dates and bind it to a gridview

Question

I have a table with \'dateborrowed\' and \'datereturned\' column. What I want to do is I want to get the value in between \'datereturned\' and \'dateborrowed\' and bind it t

Answer 1

TimeSpan ts = Convert.ToDateTime(dr["datereturned"]) 
            - Convert.ToDateTime(dr["dateborrowed"]);

(ts.TotalDays); // Will return the difference in Days