protected override void OnOpened(RoutedEventArgs e)
{
foreach (object obj in (IEnumerable)this.Items)
{
CommandBarButtonBase commandBarButtonBase = obj as CommandBarButtonBase;
if (commandBarButtonBase != null)
{
commandBarButtonBase.Update();
}
}
CommandBarHelper.CollapseUnnecessarySeparators(this.Items);
base.OnOpened(e);
}
internal void UpdateState()
{
bool flag = true;
foreach (object obj in (IEnumerable)this.Items)
{
CommandBarButtonBase commandBarButtonBase = obj as CommandBarButtonBase;
if (commandBarButtonBase != null)
{
commandBarButtonBase.Update();
}
else
{
CommandBarMenu commandBarMenu = obj as CommandBarMenu;
if (commandBarMenu != null)
{
commandBarMenu.UpdateState();
}
}
MenuItem menuItem = obj as MenuItem;
if (flag && menuItem != null && menuItem.Visibility == Visibility.Visible)
{
flag = false;
}
}
CommandBarHelper.CollapseUnnecessarySeparators(this.Items);
this.IsEnabled = !flag;
if (!this.isCollapsible)
{
return;
}
if (flag)
{
this.Visibility = Visibility.Collapsed;
}
else
{
this.Visibility = Visibility.Visible;
}
}
