public Person Update(Person PersonUpdate)
{
_ctx.Attach(PersonUpdate).State = EntityState.Modified;
/* _ctx.Entry(PersonUpdate).Collection(c => c.Orders).IsModified = true;
* _ctx.Entry(PersonUpdate).Reference(c => c.Type).IsModified = true;
* var orders = _ctx.Orders.Where(o => o.Person.Id == PersonUpdate.Id
* && !PersonUpdate.Orders.Exists(co => co.Id == o.Id));
* foreach (var order in orders)
* {
* order.Person = null;
* _ctx.Entry(order).Reference(o => o.Person)
* .IsModified = true;
* }
*/
_ctx.SaveChanges();
return(PersonUpdate);
}
public Address Update(Address AddressUpdate)
{
_ctx.Attach(AddressUpdate).State = EntityState.Modified;
/* _ctx.Entry(AddressUpdate).Collection(c => c.Orders).IsModified = true;
* _ctx.Entry(AddressUpdate).Reference(c => c.Type).IsModified = true;
* var orders = _ctx.Orders.Where(o => o.Address.Id == AddressUpdate.Id
* && !AddressUpdate.Orders.Exists(co => co.Id == o.Id));
* foreach (var order in orders)
* {
* order.Address = null;
* _ctx.Entry(order).Reference(o => o.Address)
* .IsModified = true;
* }
*/
_ctx.SaveChanges();
return(AddressUpdate);
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_db.Attach(Person).State = EntityState.Modified;
try
{
await _db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
throw new Exception($"Student {Person.ChildFirstNAme} not found!");
}
return(RedirectToPage("/PersonList"));
}
public coreevent.Event Update(coreevent.Event EventUpdate)
{
if (EventUpdate.Createdate == null || (EventUpdate.Createdate != null && EventUpdate.Createdate.Year == 1))
{
EventUpdate.Createdate = System.DateTime.Now;
}
_ctx.Attach(EventUpdate).State = EntityState.Modified;
/* _ctx.Entry(EventUpdate).Collection(c => c.Orders).IsModified = true;
* _ctx.Entry(EventUpdate).Reference(c => c.Type).IsModified = true;
* var orders = _ctx.Orders.Where(o => o.Event.Id == EventUpdate.Id
* && !EventUpdate.Orders.Exists(co => co.Id == o.Id));
* foreach (var order in orders)
* {
* order.Event = null;
* _ctx.Entry(order).Reference(o => o.Event)
* .IsModified = true;
* }
*/
_ctx.SaveChanges();
return(EventUpdate);
}
