public static INavigationDefinition AddBuilder(this INavigationDefinition navItem, Action <NavigationItemBuilder> builderAction)
{
var navigationItemBuilder = new NavigationItemBuilder();
builderAction(navigationItemBuilder);
var navigationItem = navigationItemBuilder.Build();
if (navItem.Items.Any(i => i.GetUniqueId() == navigationItem.GetUniqueId()))
{
throw new BlocksException(StringLocal.Format("System find navigatiomItems has same Id \"{0}\"", navigationItem.GetUniqueId()));
}
navItem.AddItem(navigationItem);
return(navItem);
}