public string GetNavigationName(Navigation nav)
 {
     string navName = string.Empty;
     if (nav.ParentId == 0)
         return nav.Name;
     var temp = _navigationService.GetById(nav.ParentId);
     if (temp != null)
         navName = temp.Name + "\t>\t" + nav.Name;
     return navName;
 }
 public void Update(Navigation Navigation)
 {
     _navigationService.Update(Navigation);
 }
 public void Delete(Navigation Navigation)
 {
     _navigationService.Delete(Navigation);
 }
 public void Insert(Navigation Navigation)
 {
     _navigationService.Insert(Navigation);
 }