public bool IsEnabled(ApplicationAccess Access, string AccessName)
{
    List<ApplicationAccess> found = new List<ApplicationAccess>();
    found.AddRange(Access.GetChilds.FindAll(childAccess => childAccess.Id == Access.Id));
    return (found.Count > 0 & !found.Exists(childAccess => childAccess.IsDenied == true));
}
public bool IsDenied(ApplicationAccess Access, string AccessName)
{
    List<ApplicationAccess> found = new List<ApplicationAccess>();
    found.AddRange(Access.GetChilds.FindAll(childAccess => childAccess.Id == Access.Id));
    return (found.Count == 0 || found.Exists(childAccess => childAccess.IsDenied == true));
}
public IList<ApplicationAccess> GetEnabledAccesss(ApplicationAccess Access)
{
    List<ApplicationAccess> childs = new List<ApplicationAccess>();
    childs.AddRange(Access.GetChilds);
    foreach (ApplicationAccess deniedChild in childs.FindAll(child => child.IsDenied == true))
    {
    childs.RemoveAll(child => child.Id == deniedChild.Id);
    }
    return childs;
}