TextBox

using cAlgo.API;

namespace cAlgo
{
    // This sample indicator shows how to add a text box control on your chart
    public partial class TextBoxSample : Indicator
    {
        protected override void Initialize()
        {
            var stackPanel = new StackPanel
            {
                BackgroundColor = Color.Gold,
                HorizontalAlignment = HorizontalAlignment.Center,
                VerticalAlignment = VerticalAlignment.Center,
                Opacity = 0.6,
            };

            var textBox = new TextBox
            {
                Text = "Enter text here...",
                FontWeight = FontWeight.ExtraBold,
                Margin = 5,
                ForegroundColor = Color.White,
                HorizontalAlignment = HorizontalAlignment.Center,
                Width = 150
            };

            textBox.TextChanged += TextBox_TextChanged;

            stackPanel.AddChild(textBox);

            Chart.AddControl(stackPanel);
        }

        private void TextBox_TextChanged(TextChangedEventArgs obj)
        {
            Print("Text box text changed to: ", obj.TextBox.Text);
        }

        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
        stackPanel.Opacity = 0.6

        textBox = TextBox()
        textBox.Text = "Enter text here..."
        textBox.FontWeight = FontWeight.ExtraBold
        textBox.Margin = Thickness(5)
        textBox.ForegroundColor = Color.White
        textBox.HorizontalAlignment = HorizontalAlignment.Center
        textBox.Width = 150

        textBox.TextChanged += lambda args: api.Print(f"Text box text changed to: {args.TextBox.Text}")

        stackPanel.AddChild(textBox)

        api.Chart.AddControl(stackPanel)

{
  "AccessRights": "None",
  "TimeZone": "UTC",
  "IsOverlay": true
}