private void ChangeViewModel(IViewModel viewModel)
{
if (!ViewModels.Contains(viewModel))
{
ViewModels.Add(viewModel);
}
// Check if new ViewModel is Login
if (ViewModels.IndexOf(viewModel) == 0)
{
_history.Clear();
Mediator.Mediator.Notify("ClearLogin", "");
Mediator.Mediator.Notify("SessionID", new System.Guid("00000000-0000-0000-0000-000000000000"));
CurrentViewModel = ViewModels.FirstOrDefault(vm => vm == viewModel);
return;
}
// Check if new ViewModel is Home
if (ViewModels.IndexOf(viewModel) == 2)
{
_history.Clear();
Mediator.Mediator.Notify("SetHome", "Hidden");
}
else
{
Mediator.Mediator.Notify("SetHome", "Visible");
}
CurrentViewModel = ViewModels.FirstOrDefault(vm => vm == viewModel);
}
private void ChangeViewModel(object viewModel)
{
if (!ViewModels.Contains(viewModel))
{
ViewModels.Add(viewModel);
}
CurrentViewModel = ViewModels.FirstOrDefault(vm => vm == viewModel);
}
void IStrategy.Remove(object viewModel)
{
if (viewModel == null || !ViewModels.Contains(viewModel))
{
return;
}
ViewSelector.Remove(viewModel);
ViewModels.Remove(viewModel);
OnRemoved(viewModel);
}
void IStrategy.Inject(object viewModel, Type viewType)
{
if (viewModel == null || ViewModels.Contains(viewModel))
{
return;
}
ViewSelector.Add(viewModel, viewType);
ViewModels.Add(viewModel);
OnInjected(viewModel);
}
public void Inject(object viewModel, string viewName, Type viewType)
{
if (viewModel == null || ViewModels.Contains(viewModel))
{
return;
}
CheckInjectionProcedure(viewModel, viewName, viewType);
ViewModelInfos.Add(viewModel, viewName, viewType);
ViewModels.Add(viewModel);
OnInjected(viewModel);
}
protected override void InitializeCore()
{
base.InitializeCore();
if (Wrapper.Content != null && !ViewModels.Contains(Wrapper.Content))
{
throw new InvalidOperationException(Exception1);
}
if (Wrapper.ContentTemplate == null && Wrapper.ContentTemplateSelector == null)
{
Wrapper.ContentTemplateSelector = ViewSelector;
}
}
public void Insert(int index, TViewModel item)
{
if (ViewModels.Contains(item) || EncapsulatedList.Contains(item?.Model))
{
throw new NotSupportedException("The item was already added to the collection");
}
ViewModels.Insert(index, item);
EncapsulatedList.Insert(index, item?.Model);
CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item, index));
ClearItemCsommand.OnCanExecuteChanged();
RemoveItemCommand.OnCanExecuteChanged();
OnAllPropertiesChanged();
}
/// <inheritdoc />
public void Add(TViewModel item)
{
if (ViewModels.Contains(item) || EncapsulatedList.Any(i => ReferenceEquals(i, item?.Model)))
{
throw new NotSupportedException("The item was already added to the collection");
}
ViewModels.Add(item);
EncapsulatedList.Add(item?.Model);
CollectionChanged?.Invoke(ViewModels,
new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item));
OnAllPropertiesChanged();
ClearItemCsommand.OnCanExecuteChanged();
RemoveItemCommand.OnCanExecuteChanged();
}
public bool Remove(object viewModel)
{
if (viewModel == null || !ViewModels.Contains(viewModel))
{
return(false);
}
if (!RaiseViewModelClosing(viewModel))
{
return(false);
}
ViewModelInfos.Remove(viewModel);
ViewModels.Remove(viewModel);
OnRemoved(viewModel);
return(true);
}
private void ChangeViewModel(IViewModel viewModel)
{
if (!ViewModels.Contains(viewModel))
{
ViewModels.Add(viewModel);
}
// Check if new ViewModel is Login
if (ViewModels.IndexOf(viewModel) == 0)
{
_history.Clear();
Mediator.Mediator.Notify("ClearLogin", "");
CurrentViewModel = ViewModels.FirstOrDefault(vm => vm == viewModel);
return;
}
// Check if new ViewModel is Home
if (ViewModels.IndexOf(viewModel) == 1)
{
_history.Clear();
Mediator.Mediator.Notify("SetHome", "Hidden");
Mediator.Mediator.Notify("RefreshHome", "");
}
else
{
Mediator.Mediator.Notify("SetHome", "Visible");
}
if (ViewModels.IndexOf(viewModel) == 6)
{
Mediator.Mediator.Notify("RefreshUserManagement", "");
}
else if (ViewModels.IndexOf(viewModel) == 7)
{
Mediator.Mediator.Notify("RefreshMovieManagement", "");
}
else if (ViewModels.IndexOf(viewModel) == 9)
{
Mediator.Mediator.Notify("RefreshShoppingCart", "");
}
else if (ViewModels.IndexOf(viewModel) == 10)
{
_history.Clear();
Mediator.Mediator.Notify("SetHome", "Hidden");
}
CurrentViewModel = ViewModels.FirstOrDefault(vm => vm == viewModel);
}
protected async Task ChangeViewModel(IViewModel viewModel)
{
ViewModels[indexOfCurrentViewModel].ChangeViewCommandIsEnable = true;
MainViewMode = ViewModeType.Busy;
if (!ViewModels.Contains(viewModel))
{
ViewModels.Add(viewModel);
}
CurrentViewModel = ViewModels
.FirstOrDefault(vm => vm == viewModel);
indexOfCurrentViewModel = ViewModels.IndexOf(CurrentViewModel);
ViewModels[indexOfCurrentViewModel].ChangeViewCommandIsEnable = false;
await Task.Delay(200);
OnPropertyChanged("CurrentViewModel");
MainViewMode = ViewModeType.Default;
}
/// <inheritdoc /> public bool Contains(TViewModel item) => ViewModels.Contains(item);
