dt.Rows.Add(new object[] { 1, "Elvis", "Pressman", new DateTime(1972, 11, 5), "Manager", 15 }); dt.Rows.Add(new object[] { 1, "Johnny", "Cache", new DateTime(1984, 1, 23), "Sales Clerk", 15 }); dt.Rows.Add(new object[] { 1, "Jean", "Hill", new DateTime(1979...