Forex_Strategy_Builder.Bulls_Power.Bulls_Power C# (CSharp) Method

        public Bulls_Power(SlotTypes slotType)
        {
            // General properties
            IndicatorName  = "Bulls Power";
            PossibleSlots  = SlotTypes.OpenFilter | SlotTypes.CloseFilter;
            SeparatedChart = true;

            // Setting up the indicator parameters
            IndParam = new IndicatorParam();
            IndParam.IndicatorName = IndicatorName;
            IndParam.SlotType      = slotType;

            // The ComboBox parameters
            IndParam.ListParam[0].Caption  = "Logic";
            IndParam.ListParam[0].ItemList = new string[]
            {
                "The Bulls Power rises",
                "The Bulls Power falls",
                "The Bulls Power is higher than the Level line",
                "The Bulls Power is lower than the Level line",
                "The Bulls Power crosses the Level line upward",
                "The Bulls Power crosses the Level line downward",
                "The Bulls Power changes its direction upward",
                "The Bulls Power changes its direction downward"
            };
            IndParam.ListParam[0].Index   = 0;
            IndParam.ListParam[0].Text    = IndParam.ListParam[0].ItemList[IndParam.ListParam[0].Index];
            IndParam.ListParam[0].Enabled = true;
            IndParam.ListParam[0].ToolTip = "Logic of application of the indicator.";

            IndParam.ListParam[1].Caption  = "Smoothing method";
            IndParam.ListParam[1].ItemList = Enum.GetNames(typeof(MAMethod));
            IndParam.ListParam[1].Index    = (int)MAMethod.Exponential;
            IndParam.ListParam[1].Text     = IndParam.ListParam[1].ItemList[IndParam.ListParam[1].Index];
            IndParam.ListParam[1].Enabled  = true;
            IndParam.ListParam[1].ToolTip  = "The Moving Average method used for smoothing the Bulls Power value.";

            // The NumericUpDown parameters
            IndParam.NumParam[0].Caption = "Smoothing period";
            IndParam.NumParam[0].Value   = 13;
            IndParam.NumParam[0].Min     = 1;
            IndParam.NumParam[0].Max     = 200;
            IndParam.NumParam[0].Enabled = true;
            IndParam.NumParam[0].ToolTip = "The period of smoothing of the Bulls Power value.";

            IndParam.NumParam[1].Caption = "Level";
            IndParam.NumParam[1].Value   = 0;
            IndParam.NumParam[1].Min     = -100;
            IndParam.NumParam[1].Max     = 100;
            IndParam.NumParam[1].Point   = 4;
            IndParam.NumParam[1].Enabled = true;
            IndParam.NumParam[1].ToolTip = "A critical level (for the appropriate logic).";

            // The CheckBox parameters
            IndParam.CheckParam[0].Caption = "Use previous bar value";
            IndParam.CheckParam[0].Checked = PrepareUsePrevBarValueCheckBox(slotType);
            IndParam.CheckParam[0].Enabled = true;
            IndParam.CheckParam[0].ToolTip = "Use the indicator value from the previous bar.";

            return;
        }