title: Adding more columns to a datatable in c#
body: <p>Im trying to read in 3 columns of info (student id, name, subject) into a datatable from a database using a oledb connection. It loads fine and i can get it into a datatable no problem. I then output the datable to a datagridview. Now what i cant figure out how to do is to add 2 more columns after the 3 columns read from the database into the same table and display the now 5 column table to the datagridview. THe two columns of info will come from a list. Can anyone provide an example on how to do this?</p>
  
  <p>Thanks</p>