Convert Text file to HTML string
in C# and VB.NET

Complete code

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using SautinSoft.RtfToHtml;

namespace Example
    class Program
        static void Main(string[] args)
        /// <summary>
        /// Converts Text file to HTML string.
        /// </summary>
        static void ConvertTextToHtml()
            string inpFile = @"..\..\..\..\example.txt";
            string htmlString = String.Empty;
            RtfToHtml r = new RtfToHtml();

            using (StreamReader inpReader = new StreamReader(inpFile))
                using (MemoryStream resultStream = new MemoryStream())
                    r.Convert(inpReader.BaseStream, resultStream, new HtmlFixedSaveOptions() { Title = "SautinSoft Example." });
                    htmlString = Encoding.UTF8.GetString(resultStream.ToArray());

            // This file is necessary only to show the result.
            string outfile = Path.GetFullPath("Result.html");
            File.WriteAllText(outfile, htmlString);

            // Open the result for demonstration purposes.
            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outfile) { UseShellExecute = true });


            Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Imports System.IO
Imports SautinSoft.RtfToHtml

Namespace Example
	Friend Class Program
		Shared Sub Main(ByVal args() As String)
		End Sub
		''' <summary>
		''' Converts Text file to HTML string.
		''' </summary>
		Private Shared Sub ConvertTextToHtml()
			Dim inpFile As String = "..\..\..\..\example.txt"
			Dim htmlString As String = String.Empty

			Dim r As New RtfToHtml()

			Using inpReader As New StreamReader(inpFile)
				Using resultStream As New MemoryStream()
					r.Convert(inpReader.BaseStream, resultStream, New HtmlFixedSaveOptions() With {.Title = "SautinSoft Example."})
					htmlString = Encoding.UTF8.GetString(resultStream.ToArray())
				End Using
			End Using

			' This file is necessary only to show the result.
			Dim outfile As String = Path.GetFullPath("Result.html")
			File.WriteAllText(outfile, htmlString)

			' Open the result for demonstration purposes.
			System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outfile) With {.UseShellExecute = True})
		End Sub
	End Class
End Namespace


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