private void OnDeletePhone()
{
if (this.Entity.CustomerPhoneCollection != null &&
this.Entity.CustomerPhoneCollection.Any(x => x.IsSelected))
{
var qureyItems = this.Entity.CustomerPhoneCollection.Where(x => x.IsSelected && (x.ID.HasValue && x.ID.Value > 0) && !x.IsDeleted).ToList();
if (qureyItems.Any())
{
CustomerAction.DeleteCustomerPhones(this.DBConnectionString, qureyItems);
qureyItems.ForEach(x => x.IsDeleted = true);
}
var items = this.Entity.CustomerPhoneCollection.Where(x => x.IsSelected && (!x.ID.HasValue || x.ID.Value <= 0)).ToList();
if (items.Any())
{
foreach (var customerPhone in items)
{
this.Entity.CustomerPhoneCollection.Remove(customerPhone);
}
var tempCollection = new CustomerPhoneCollection(this.Entity.CustomerPhoneCollection.ToList());
this.Entity.CustomerPhoneCollection = null;
this.Entity.CustomerPhoneCollection = tempCollection.InternalList;
this.Entity.NotifyPropertyChanged("CustomerPhoneCollection");
}
}
}