Alternativ.UserInterface.DeleteReqired C# (CSharp) Method

        public void DeleteReqired()
        {
            if (floor < Defaults.Floors - Defaults.Basements - 1)
            {
                upwards_requireds[Defaults.FloorToIdx(floor)] = false;
                button_upward[Defaults.FloorToIdx(floor)].Enabled = true;
            }

            if (floor > (-Defaults.Basements))
            {
                downwards_requireds[Defaults.FloorToIdx(floor)] = false;
                button_downward[Defaults.FloorToIdx(floor)].Enabled = true;

            }

            intern_requireds[Defaults.FloorToIdx(floor)] = false;
            button_intern[Defaults.FloorToIdx(floor)].Enabled = true;
        }