public void InsertPage(int index, IWizardPageInfo page)
{
if (page != null && GetPageIndex(page.PageName) == -1)
{
Pages.Insert(index, page);
}
}
public void RemovePage(IWizardPageInfo pageInfo)
{
int pageIndex = IndexOf(pageInfo);
if (pageIndex != -1)
{
Pages[pageIndex].PageStatusChanged -= OnPageStatusChanged;
Pages[pageIndex].PagePropertyChanged -= OnPagePropertyChanged;
Pages.RemoveAt(pageIndex);
// If the page about to be removed is the current page, navigate to previous one
if (_currentIndex == pageIndex)
{
GoToPage(_currentIndex - 1);
}
}
}
public void AddPage(IWizardPageInfo page, IWizardPageNotificationObject notificationObject = null)
{
if (page != null)
{
if (GetPageIndex(page.PageName) == -1)
{
Pages.Add(page);
page.PageStatusChanged += OnPageStatusChanged;
page.PagePropertyChanged += OnPagePropertyChanged;
if (notificationObject != null)
{
page.NotificationObject = notificationObject;
}
// If this is first page we insert, navigate to it
if (_currentIndex == -1)
{
GoToPage(0);
}
}
}
}
private void NotifyPageStatusChanged(IWizardPageInfo page, WizardPageStatus newStatus)
{
page.NotificationObject?.OnPageStatusChanged(newStatus);
}
public int IndexOf(IWizardPageInfo pageInfo)
{
return(Pages.IndexOf(pageInfo));
}