/// <summary>
/// Add a panel dynamically over the panel currently shown.
/// </summary>
/// <remarks>
/// This method allows to create a stack of panels in way to navigate on the panels in a similar manner on the web page browsing.
/// </remarks>
/// <param name="panel">The panel to add.</param>
internal void AddPanel(Panels.UIPanel panel)
{
Contract.Requires(panel != null);
panels[_lastCheckedButton].Visibility = Visibility.Hidden;
if (_dynamicPanelsStack.Count == 0)
panels[_lastCheckedButton].Close();
else
_dynamicPanelsStack.Peek().Close();
_lastCheckedButton.IsChecked = false;
ContentGrid.Children.Add(panel);
_dynamicPanelsStack.Push(panel);
panel.Open();
DynamicToolbar.Visibility = Visibility.Visible;
}
