public IActionResult OnGet(int?id)
{
if (id.HasValue)
{
Customer = customerInMemory.GetCustomer(id.Value);
if (Customer == null)
{
return(RedirectToPage("/Customers/List"));
}
}
else
{
Customer = new Customer();
}
Memberships = membershipInMemory.GetMemberships().Select(x => new SelectListItem
{
Value = x.Id.ToString(),
Text = x.GetMembershipType()
}).ToList();
return(Page());
}
public void OnGet()
{
Memberships = membershipInMemory.GetMemberships();
}