private void participate_Click(object sender, EventArgs e)
{
bool alreadyRegistered = manageInscription.RechercherInscription(eventClicked.id, personLogged.id);
if (alreadyRegistered == false)
{
if (eventClicked.nb_participant < eventClicked.capacité_max)
{
inscri newInscription = new inscri();
newInscription.id_evennement = eventClicked.id;
newInscription.id_personne = this.personLogged.id;
manageInscription.Ajouterinscription(newInscription);
eventClicked.nb_participant++;
manageEvent.ModifierEvennement(eventClicked);
MessageBox.Show("You now participate in this event", "registration succed", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.DialogResult = DialogResult.Yes;
}
else
{
MessageBox.Show("There is too much participant in this event", "registration failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("You already participate in this event", "registration ok", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void deleteEvent_Click(object sender, EventArgs e)
{
evennement ev = manageEvent.RechercherEvennement(eventClicked.id);
var listParticipant = manageEvent.FindAllParticipants(ev);
foreach (personne p in listParticipant)
{
inscri inscription = manageInscription.RechercherInscription(ev, p);
manageInscription.SupprimerInscription(inscription);
}
manageEvent.SupprimerEvennement(ev);
this.DialogResult = DialogResult.No;
}
public evennement SupprimerInscription(inscri Inscription)
{
if (Inscription != null)
{
// Supprime le produit dans l'ORM
model.inscris.Remove(Inscription);
model.SaveChanges();
int nb = manageEvent.CountAllParticipants(Inscription.id_evennement);
evennement ev = manageEvent.RechercherEvennement(Inscription.id_evennement);
ev.nb_participant = nb;
manageEvent.ModifierEvennement(ev);
return(ev);
}
return(null);
}
private void Unregistered(evennement eventclicked, personne personLogged)
{
string i = eventclicked.titre;
string p = personLogged.prenom;
var result = MessageBox.Show("Do u want to unregister to this event?", "Confirmation",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
inscri registration = manageRegistration.RechercherInscription(eventclicked, personLogged);
if (registration != null)
{
// Validation du formulaire : modification dans la listview
var ev = manageRegistration.SupprimerInscription(registration);
lvEvennement2.RemoveEvent(eventclicked);
lvEvennement.UpdateEvent(ev);
}
}
}
public inscri Ajouterinscription(inscri inscription)
{
// Ajoute la inscriptionne à l'ORM EF
model.inscris.Add(inscription);
// Valide les changement dans la base de données
try
{
if (model.SaveChanges() > 0)
{
int nb = manageEvent.CountAllParticipants(inscription.id_evennement);
evennement ev = manageEvent.RechercherEvennement(inscription.id_evennement);
ev.nb_participant = nb;
manageEvent.ModifierEvennement(ev);
return(inscription);
}
}
catch (DbEntityValidationException e)
{
foreach (var eve in e.EntityValidationErrors)
{
Console.WriteLine("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Console.WriteLine("- Property: \"{0}\", Error: \"{1}\"",
ve.PropertyName, ve.ErrorMessage);
}
}
throw;
}
return(null);
}