FFACETools.FFACE.ChatTools.ChatLine.operator C# (CSharp) 메소드

                public static bool operator !=(ChatLine item1, ChatLine item2)
                {
                    if ((object)item1 == null && (object)item2 == null)
                        return false;
                    else if ((object)item1 == null || (object)item2 == null)
                        return true;
                    else
                        return !item1.Equals(item2);
                }