public WizardStepMenuItemViewOpener(IWizardNavigator <TWizardContext> navigator, IEventAggregator eventAggregator, IWizardStepProgressService <TWizardContext> wizardStepProgressService, IWizardStepsService wizardService)
{
if (navigator == null)
{
throw new ArgumentNullException("navigator");
}
if (eventAggregator == null)
{
throw new ArgumentNullException("eventAggregator");
}
if (wizardStepProgressService == null)
{
throw new ArgumentNullException("wizardStepProgressService");
}
if (wizardService == null)
{
throw new ArgumentNullException("wizardService");
}
this.WizardService = wizardService;
this.Navigator = navigator;
this.EventAggregator = eventAggregator;
this.EventAggregator.GetEvent <WizardStepCompleted>().Subscribe(OnWizardStepCompleted, true);
this.WizardStepProgressService = wizardStepProgressService;
this.PropertyChanged += WizardStepMenuItemViewOpenerPropertyChanged;
}
public WizardViewModel(IWizardStepsService wizardStepsService, IWizardNavigator <TWizardContext> wizardNavigator, IWizardStepProgressService <TWizardContext> wizardStepProgressService, IEventAggregator eventAggregator)
{
this.eventAggregator = eventAggregator;
if (wizardStepsService == null)
{
throw new ArgumentNullException("wizardStepsService");
}
if (wizardNavigator == null)
{
throw new ArgumentNullException("wizardNavigator");
}
if (wizardStepProgressService == null)
{
throw new ArgumentNullException("wizardStepProgressService");
}
if (eventAggregator == null)
{
throw new ArgumentNullException("eventAggregator");
}
this.eventAggregator.GetEvent <WizardStepViewActivated>().Subscribe(SetViewAsActive);
this.WizardStepsService = wizardStepsService;
this.WizardNavigator = wizardNavigator;
this.WizardStepProgressService = wizardStepProgressService;
this.SaveCommand = new DelegateCommand(Save, CanSave);
this.ResetCommand = new DelegateCommand(Reset);
this.PreviousStepCommand = new DelegateCommand(MoveStepPreviousStep);
this.NextStepCommand = new DelegateCommand(MoveStepForward, CanGoNext);
}