private void ProcessMembershipGroupAge(MembershipGroupAgeModel membershipGroupAge)
{
_isEditMode = (membershipGroupAge != null);
MembershipGroupAge = membershipGroupAge ?? GetNewMembershipGroupAge();
MembershipGroupAge.PropertyChanged += OnMembershipGroupAgePropertyChanged;
}
public AddMembershipGroupAgeView(MembershipGroupAgeModel membershipGroupAge)
{
InitializeComponent();
if (membershipGroupAge != null)
Header = "Edit Category Group Age";
ViewModel = new AddMembershipGroupAgeViewModel(membershipGroupAge);
DataContext = ViewModel;
Owner = Application.Current.MainWindow;
}
public AddMembershipGroupAgeViewModel(MembershipGroupAgeModel membershipGroupAge)
{
var dataUnitLocator = ContainerAccessor.Instance.GetContainer().Resolve<IDataUnitLocator>();
_adminDataUnit = dataUnitLocator.ResolveDataUnit<IAdminDataUnit>();
SaveCommand = new RelayCommand(SaveCommandExecuted, SaveCommandCanExecute);
ExpandCollapseButtonCommand = new RelayCommand(ExpandCollapseButtonCommandExecuted);
ProcessMembershipGroupAge(membershipGroupAge);
}
private MembershipGroupAgeModel GetNewMembershipGroupAge()
{
var membershipGroupAge = new MembershipGroupAgeModel(new MembershipGroupAge()
{
ID = Guid.NewGuid()
});
return membershipGroupAge;
}
private async void DeleteMembershipGroupAgeCommandExecuted(MembershipGroupAgeModel membershipGroupAge)
{
if (membershipGroupAge == null) return;
bool? dialogResult = null;
string confirmText = Properties.Resources.MESSAGE_ASK_BEFORE_DELETING_ITEM;
RaisePropertyChanged("DisableParentWindow");
RadWindow.Confirm(confirmText, (sender, args) => { dialogResult = args.DialogResult; });
RaisePropertyChanged("EnableParentWindow");
if (dialogResult != true) return;
// Check if Category Age has dependencies
if (membershipGroupAge.MembershipGroupAge.MembershipCategories.Any())
{
var sb = new StringBuilder();
sb.AppendLine("Sorry, we can't delete this category age :(");
sb.AppendLine("This category age already in use by these categories:");
membershipGroupAge.MembershipGroupAge.MembershipCategories.Select(x => x.Name).ForEach(x => sb.AppendLine(string.Format("- {0}", x)));
RaisePropertyChanged("DisableParentWindow");
RadWindow.Alert(sb.ToString());
RaisePropertyChanged("EnableParentWindow");
return;
}
// Delete MembershipGroupAge
_adminDataUnit.MembershipGroupAgesRepository.Delete(membershipGroupAge.MembershipGroupAge);
await _adminDataUnit.SaveChanges();
MembershipGroupAges.Remove(membershipGroupAge);
}
private void EditMembershipGroupAgeCommandExecuted(MembershipGroupAgeModel membershipGroupAge)
{
RaisePropertyChanged("DisableParentWindow");
var view = new AddMembershipGroupAgeView(membershipGroupAge);
view.ShowDialog();
RaisePropertyChanged("EnableParentWindow");
if (view.DialogResult != null && view.DialogResult == true)
{
_adminDataUnit.MembershipGroupAgesRepository.Refresh();
}
}