public int Add(StuffFirstMain value) { return(base.List.Add(value)); }
public void Remove(StuffFirstMain value) { base.List.Remove(value); }
public int Index(StuffFirstMain value) { return(base.List.IndexOf(value)); }
public void Insert(int index, StuffFirstMain value) { base.List.Insert(index, value); }
public bool Contains(StuffFirstMain value) { return(base.List.Contains(value)); }