public void Add(SalesTransaction item)
{
if (item is Invoice invoice)
{
_invoiceRepository.Add(invoice);
}
else
{
throw new ArgumentException("Item must be Invoice");
}
}
public IActionResult Create(StudentCreateModel student)
{
var s = new Student()
{
name = student.FirstName + student.LastName,
age = student.Age,
};
var newModel = _repostory.Add(s);
// return View(nameof(ShowOne), newModel); //这种返回 虽然页面变了但是url没有变
return(RedirectToAction(nameof(ShowOne), new{ id = newModel.id })); //重定向指的是url改变
}
