public IActionResult Add()
{
var customer = new CustomerViewModel();
var staffs = _staffRepository.AllUser();
var loginUserId = _userManager.GetUserId(User);
customer.StaffId = loginUserId;
customer.Staffs = staffs.Select(x =>
{
return(new SelectListItem()
{
Text = x.StaffCode + " - " + x.Username + " - " + x.LastName + " " + x.FirstName,
Value = x.Id
});
});
return(View(customer));
}