static void Main(string[] args)
{
var ds = new DataSet();
var customersTable = ds.Tables.Add("Customers");
customersTable.Columns.AddRange("FirstName", "LastName", "Id", "Address");
customersTable.Rows.Add("Bob", "Sagget", 1, "123 Mockingbird Lane");
customersTable.Rows.Add("John", "Doe", 2, "1600 Pennsylvanie Ave");
customersTable.Rows.Add("Jane", "Doe", 3, "100 Main St");
Console.WriteLine(ds.ToPrettyString());
Console.WriteLine("Press any key to exit.");
Console.ReadKey();
}
