public void Remove(ChanMember value) { a.Remove(value); }
public void Insert(int index, ChanMember value) { a.Insert(index, value); }
public bool Contains(ChanMember value) { return a.Contains(value); }
public int IndexOf(ChanMember value) { return a.IndexOf(value); }
public int Add(ChanMember value) { return a.Add(value); }