NorthwindTableAdapters.SuppliersTableAdapter suppliersAdapter =
    new NorthwindTableAdapters.SuppliersTableAdapter();
// Get all of the suppliers
Northwind.SuppliersDataTable suppliers =
  suppliersAdapter.GetSuppliers();
// Enumerate the suppliers
foreach (Northwind.SuppliersRow supplier in suppliers)
{
    Response.Write("Supplier: " + supplier.CompanyName);
    Response.Write("<ul>");
    // List the products for this supplier
    Northwind.ProductsDataTable products = supplier.GetProducts();
    foreach (Northwind.ProductsRow product in products)
        Response.Write("<li>" + product.ProductName + "</li>");
    Response.Write("</ul><p> </p>");
}