ChartType

 using cAlgo.API;
 namespace cAlgo
 {
     // This example shows how to use the Chart ChartIconType
     [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
     public class ChartTypeSample : Indicator
     {
         protected override void Initialize()
         {
             ShowChartType();
             Chart.ChartTypeChanged += Chart_ChartTypeChanged;
         }
         private void Chart_ChartTypeChanged(ChartTypeEventArgs obj)
         {
             ShowChartType();
         }
         private void ShowChartType()
         {
             Chart.DrawStaticText("type", string.Format("Type: {0}", Chart.ChartType), VerticalAlignment.Top, HorizontalAlignment.Right, Color.Red);
         }
         public override void Calculate(int index)
         {
         }
     }
 }

 import clr
 clr.AddReference("cAlgo.API")
 from cAlgo.API import *
 class Test():
     def show_chart_type(self):
         api.Chart.DrawStaticText("type", f"Type: {api.Chart.ChartType}", VerticalAlignment.Top, HorizontalAlignment.Right, Color.Red)
     def initialize(self):
         self.show_chart_type()
         api.Chart.ChartTypeChanged += lambda _: self.show_chart_type()