private void ButtonSave_Click(object sender, RoutedEventArgs e)
{
errors.Clear();
if (ExecuteValidations())
{
//Although we work binding an object to the XAML, we did not want to give
//to the view for edit the actual object being changed, so when we set
//the Entity, the datacontext is loaded with a copy of the object
//and when the user finally saves it, we set the properties
//of our entity (that is the one shown in the grid) with the values from the
//view (DataContext).
Appointment changedAppointment = (Appointment)fieldsGrid.DataContext;
appointment.Address = changedAppointment.Address;
appointment.AppointmentType = changedAppointment.AppointmentType;
appointment.DateTimeOfAppointment = changedAppointment.DateTimeOfAppointment;
appointment.Id = changedAppointment.Id;
appointment.IdAddress = changedAppointment.IdAddress;
appointment.IdAppointmentType = changedAppointment.IdAppointmentType;
appointment.Client = changedAppointment.Client;
appointment.Doctor = changedAppointment.Doctor;
appointment.Pet = changedAppointment.Pet;
//It could be bound through the interface, but what I want to do is to allow that the errors are shown here
ResultOperation result = appointmentModel.Save(changedAppointment);
if (result.Success)
{
OnSave?.Invoke();
}
else
{
errors.AddRange(result.Errors);
}
}
if (errors.Any())
{
lblErrors.Content = UIHelper.GetStringFromList(errors);
}
}