private void DeleteUserButton_Click(object sender, RoutedEventArgs e)
{
var selectedItem = this.lvVolunteers.SelectedItem;
if (selectedItem != null)
{
VolunteerEntity volunteer = selectedItem as VolunteerEntity;
VolunteerService service = new VolunteerService();
if (MessageBox.Show("Sei sicuro di voler eliminare \"" + volunteer.Name + " " + volunteer.Surname + " \" ?", "Elimina Volontario", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
if (service.Delete(volunteer) == 0)
{
MessageBox.Show("cancellato!");
this.RefreshData();
}
else
{
MessageBox.Show("NON cancellato!");
}
}
else
{
MessageBox.Show("NON cancellato!");
}
}
}
public VolunteerEntity GetVolunteerById(int id)
{
VolunteerEntity volunteer = new VolunteerEntity();
using (var db = new CroceRossaEntities())
{
volunteer = db.Vol.FirstOrDefault(x => x.VolOwnId == id).toVolunteerEntity();
}
return(volunteer);
}
public static Vol ToVol(this VolunteerEntity volunteer, Vol vol = null)
{
if (vol == null)
{
vol = new Vol();
}
vol.VolOwnId = volunteer.Id;
vol.VolNam = volunteer.Name;
vol.VolSur = volunteer.Surname;
return(vol);
}
public int Add(VolunteerEntity volunteer)
{
try
{
using (var db = new CroceRossaEntities())
{
db.Vol.Add(volunteer.ToVol());
db.SaveChanges();
return(0);
}
}
catch
{
return(-1);
}
}
public int Delete(VolunteerEntity volunteer)
{
try
{
using (var db = new CroceRossaEntities())
{
Vol vol = db.Vol.First(x => x.VolOwnId == volunteer.Id);
if (vol != null)
{
db.Vol.Remove(vol);
db.SaveChanges();
}
return(0);
}
}
catch (Exception)
{
return(-1);
}
}
