Assign columns to datatable when it is null

Question

Hi all I am declaring my datatable as DataTable dt=null I would like to add columns to this datatable with out declaring it as dt=new DataTable(); is it possible to do this

Answer 1

is it possible to do this?

Answer : No

You can't access or use an object if it is null. You will get an null reference exception.

object reference not set to an instance of an object.