protected override void OnExpanded()
{
base.OnExpanded();
DelcamNavigation objNav = (DelcamNavigation)Parent;
if (objNav != null)
{
objNav.SelectedItem = this;
}
}
public virtual void OnNavigationContentChanged(object objOldValue, object objNewValue)
{
if (IsSelected != IsExpanded)
{
IsExpanded = IsSelected;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("IsSelected"));
}
}
if (IsSelected)
{
DelcamNavigation objNav = (DelcamNavigation)Parent;
if (objNav != null)
{
objNav.SelectedContent = NavigationContent;
}
}
}
private static void SelectedContent_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
DelcamNavigation objNav = (DelcamNavigation)d;
objNav.SelectedContentChanged(e.OldValue, e.NewValue);
}