public void RemoveNonMember(NonMember nonMember) { if (nonMember != null) { List <NonMember> hList = NonMembers.ToList(); hList.Remove(nonMember); NonMembers = hList; } }
public void AddNonMember(NonMember nonMember) { if (nonMember != null) { List <NonMember> hList = NonMembers.ToList(); hList.Add(nonMember); NonMembers = hList; } }