StackPanel

 using cAlgo.API;
 namespace cAlgo
 {
     // This sample shows how to use the StackPanel
     [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
     public class StackPanelSample : Indicator
     {
         [Parameter("Panel Orientation", DefaultValue = Orientation.Vertical)]
         public Orientation PanelOrientation { get; set; }
         protected override void Initialize()
         {
             var stackPanel = new StackPanel
             {
                 BackgroundColor = Color.Gold,
                 HorizontalAlignment = HorizontalAlignment.Center,
                 VerticalAlignment = VerticalAlignment.Center,
                 Orientation = PanelOrientation
             };
             for (int i = 0; i < 10; i++)
             {
                 stackPanel.AddChild(new TextBlock
                 {
                     Text = "Text",
                     Margin = 5,
                     ForegroundColor = Color.Black,
                     FontWeight = FontWeight.ExtraBold
                 });
             }
             Chart.AddControl(stackPanel);
         }
         public override void Calculate(int index)
         {
         }
     }
 }

 import clr
 clr.AddReference("cAlgo.API")
 from cAlgo.API import *
 class Test():    
     def initialize(self):
         stackPanel = StackPanel()
         stackPanel.BackgroundColor = Color.Gold
         stackPanel.HorizontalAlignment = HorizontalAlignment.Center
         stackPanel.VerticalAlignment = VerticalAlignment.Center
         # PanelOrientation is parameter of Orientation type defined
         # in indicator C# file
         stackPanel.Orientation = api.PanelOrientation
         for i in range(10):
             textBlock = TextBlock()
             textBlock.Text = "Text"
             textBlock.Margin = Thickness(5)
             textBlock.ForegroundColor = Color.Black
             textBlock.FontWeight = FontWeight.ExtraBold
             stackPanel.AddChild(textBlock)
         api.Chart.AddControl(stackPanel)