Border

 using cAlgo.API;
 namespace cAlgo
 {
     // A sample indicator that shows how to use Border chart control
     [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
     public class BorderSample : Indicator
     {
         protected override void Initialize()
         {
             var border = new Border
             {
                 BorderColor = Color.Yellow,
                 BorderThickness = 2,
                 Opacity = 0.5,
                 BackgroundColor = Color.Violet,
                 HorizontalAlignment = HorizontalAlignment.Right,
                 VerticalAlignment = VerticalAlignment.Bottom,
                 Width = 200,
                 Height = 100,
                 Margin = 10
             };
             var stackPanel = new StackPanel
             {
                 Orientation = Orientation.Vertical
             };
             stackPanel.AddChild(new TextBlock
             {
                 Text = "Text",
                 Margin = 5,
                 HorizontalAlignment = HorizontalAlignment.Center,
                 FontWeight = FontWeight.ExtraBold
             });
             stackPanel.AddChild(new Button
             {
                 Text = "Button",
                 Margin = 5,
                 HorizontalAlignment = HorizontalAlignment.Center,
                 FontWeight = FontWeight.ExtraBold
             });
             stackPanel.AddChild(new TextBox
             {
                 Text = "Type text...",
                 Margin = 5,
                 HorizontalAlignment = HorizontalAlignment.Center,
                 FontWeight = FontWeight.ExtraBold,
                 Width = 100
             });
             border.Child = stackPanel;
             Chart.AddControl(border);
         }
         public override void Calculate(int index)
         {
         }
     }
 }

 import clr
 clr.AddReference("cAlgo.API")
 from cAlgo.API import *
 class Test():
     def initialize(self):
         border = Border()
         border.BorderColor = Color.Yellow
         border.BorderThickness = Thickness(2)
         border.Opacity = 0.5
         border.BackgroundColor = Color.Violet
         border.HorizontalAlignment = HorizontalAlignment.Right
         border.VerticalAlignment = VerticalAlignment.Bottom
         border.Width = 200
         border.Height = 100
         border.Margin = Thickness(10)
         stackPanel = StackPanel()
         stackPanel.Orientation = Orientation.Vertical
         textBlock = TextBlock()
         textBlock.Margin = Thickness(5)
         textBlock.Text = "Text"
         textBlock.FontWeight = FontWeight.ExtraBold
         textBlock.HorizontalAlignment = HorizontalAlignment.Center
         stackPanel.AddChild(textBlock)
         button = Button()
         button.Margin = Thickness(5)
         button.Text = "Button"
         button.FontWeight = FontWeight.ExtraBold
         button.HorizontalAlignment = HorizontalAlignment.Center
         stackPanel.AddChild(button)
         textBox = TextBox()
         textBox.Margin = Thickness(5)
         textBox.FontWeight = FontWeight.ExtraBold
         textBox.HorizontalAlignment = HorizontalAlignment.Center
         textBox.Width = 100
         textBox.Text = "Type text..."
         stackPanel.AddChild(textBox)
         border.Child = stackPanel
         api.Chart.AddControl(border)