using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using GroupDocs.Parser;
using GroupDocs.Parser.Data;

namespace ExtractTextFromHtmlInCSharp
{
    class Program
    {
        public static void Main(string[] args) // Main function to extract text from HTML using C#
        {
            // Remove the watermark in output
            string licensePath = "GroupDocs.Parser.lic";
            GroupDocs.Parser.License lic = new GroupDocs.Parser.License();
            lic.SetLicense(licensePath);

            // Create an instance of Parser class
            using (Parser parser = new Parser("sample.html"))
            {
                // Extract a text into the reader
                using(TextReader reader = parser.GetText())
                {
                    // Print a text from the document
                    // If text extraction isn't supported, a reader is null
                    Console.WriteLine(reader == null ? "Text extraction isn't supported" : reader.ReadToEnd());
                }
            }
        }
    }
}