Should be simple

I am trying to set a variable to the value in a dataset column/row

here is the code that i have


                                                string delimStr = ",.:";
                  char [] delimiter = delimStr.ToCharArray();
                  int x = 10;
                  string locations = dsLogins1.Tables[0].Columns["locations"].ToSring();
                  string [] splitlocations = locations.Split(delimiter , x);
                  foreach (string s in splitlocations)

The locations value that is held in the table is something like 23,100,241,221

When I do a debug and view the variable value of locations, it just is a string "locations"

How do I set the value of this to the variable?

Thanks,
Justin