Windows Forms: How to insert Math Equation to RichTextBox in C#

Step 1: Click New Project, then select Visual C# on the left, then Windows and then select Windows Forms Application. Name your project "EquationToRichTextBox" and then click OK

Step 2: Design your form as below

Step 3: Add a richtext file to resources, then add code to handle your form as below

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace EquationToRichTextBox
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnEquation_Click(object sender, EventArgs e)
        {
            richTextBox.SelectedRtf = Properties.Resources.Document;
        }
    }
}

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