Forex_Strategy_Builder.DeMarker.DeMarker C# (CSharp) Method

        public DeMarker(SlotTypes slotType)
        {
            // General properties
            IndicatorName  = "DeMarker";
            PossibleSlots  = SlotTypes.OpenFilter | SlotTypes.CloseFilter;
            SeparatedChart = true;
            SeparatedChartMinValue = 0;
            SeparatedChartMaxValue = 1;

            // 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 DeMarker rises",
                "The DeMarker falls",
                "The DeMarker is higher than the Level line",
                "The DeMarker is lower than the Level line",
                "The DeMarker crosses the Level line upward",
                "The DeMarker crosses the Level line downward",
                "The DeMarker changes its direction upward",
                "The DeMarker 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.Simple;
            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 DeMarker value.";

            // The NumericUpDown parameters
            IndParam.NumParam[0].Caption   = "Smoothing period";
            IndParam.NumParam[0].Value     = 14;
            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 DeMarker value.";

            IndParam.NumParam[1].Caption   = "Level";
            IndParam.NumParam[1].Value     = 0.3;
            IndParam.NumParam[1].Min       = 0;
            IndParam.NumParam[1].Max       = 1;
            IndParam.NumParam[1].Point     = 2;
            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;
        }