public NavigationController(IProvideNavigationTree provideNavigation)
{
if (provideNavigation == null)
throw new ArgumentNullException("provideNavigation");
this.provideNavigation = provideNavigation;
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigationController"/> class.
/// </summary>
/// <param name="navigation">
/// The navigation.
/// </param>
public NavigationController(IProvideNavigationTree navigation)
{
this.navigation = navigation;
}
