/// <summary>
/// This is called when the wizard needs to cleanup things, it will call Terminate on every screen
/// </summary>
public virtual void Terminate()
{
_screenObservable?.Dispose();
Log.Verbose().WriteLine("Terminating wizard");
foreach (var wizardScreen in WizardScreens.OrderBy(x => x.Order))
{
wizardScreen.Terminate();
}
}
/// <summary>Called when activating.</summary>
protected override void OnActivate()
{
// Order the items by ordering on Order
Items.AddRange(WizardScreens.OrderBy(x => x.Order));
Initialize();
base.OnActivate();
}
/// <summary>
/// This is called when the wizard needs to initialize stuff, it will call Initialize on every screen
/// </summary>
public virtual void Initialize()
{
Log.Verbose().WriteLine("Initializing wizard");
foreach (var wizardScreen in WizardScreens.OrderBy(x => x.Order))
{
wizardScreen.ParentWizard = this;
wizardScreen.Initialize();
}
}
/// <summary>
/// Called to check whether or not this instance can close.
/// </summary>
/// <param name="callback">The implementor calls this action with the result of the close check.</param>
public override void CanClose(Action <bool> callback)
{
var result = true;
foreach (var wizardScreen in WizardScreens.OrderBy(x => x.Order))
{
wizardScreen.CanClose(canClose => result &= canClose);
}
callback(result);
}
