private void _pageFlow_PageChange(object sender, PageChangeCancelEventArgs e)
{
if (e.CurrentPage == this)
{
e.Close = true;
}
}
private void _navigationFrame_Navigating(object sender, System.Windows.Navigation.NavigatingCancelEventArgs e)
{
if (PageChange != null)
{
PageChangeCancelEventArgs args = new PageChangeCancelEventArgs(CurrentPage, e.Content as Page);
PageChange(this, args);
if (args.Close && CurrentPage != null)
{
foreach (var item in _appPages.Where(kvp => kvp.Value == CurrentPage).ToList())
{
_appPages.Remove(item.Key);
}
}
}
}
