How to Convert the value in DataTable into a string array in c#

I have a DataTable that contains a single row. I want to convert this DataTable values into a string array such that i can access the column values of that DataTable through the string array index For example, if my DataTable is as follows

|  Name  |  Address  |   Age  |
-------------------------------
|  jim   |    USA    |   23   |

I want to store the values in that Datatable into my string array such that MyStringArray[1] will give me the value USA.

Thanks in Advance