Convert RTF to HTML using bytes array in C# and .NET


Complete code

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

namespace Example
{
    class Program
    {
        static void Main(string[] args)
        {
            ConvertRtfToHtml();
        }
        /// <summary>
        /// Converts RTF to HTML using arrays of bytes.
        /// </summary>
        static void ConvertRtfToHtml()
        {
            // The files are necessary only to get input data and show the result.
            string inpFile = @"..\..\..\example.rtf";
            string outfile = Path.GetFullPath("Result.html");


            byte[] rtfBytes = File.ReadAllBytes(inpFile);
            byte[] htmlBytes = null;
            
            RtfToHtml r = new RtfToHtml();

            using (MemoryStream inpMS = new MemoryStream(rtfBytes))
            {
                using (MemoryStream outMS = new MemoryStream())
                {
                    r.Convert(inpMS, outMS, new RtfToHtml.HtmlFixedSaveOptions() { Title = "SautinSoft Example." });
                    htmlBytes = outMS.ToArray();
                }
            }
            
            File.WriteAllBytes(outfile, htmlBytes);

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

Download

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

Namespace Example
	Friend Class Program
		Shared Sub Main(ByVal args() As String)
			ConvertRtfToHtml()
		End Sub
		''' <summary>
		''' Converts RTF to HTML using arrays of bytes.
		''' </summary>
		Private Shared Sub ConvertRtfToHtml()
			' The files are necessary only to get input data and show the result.
			Dim inpFile As String = "..\..\..\example.rtf"
			Dim outfile As String = Path.GetFullPath("Result.html")


			Dim rtfBytes() As Byte = File.ReadAllBytes(inpFile)
			Dim htmlBytes() As Byte = Nothing

			Dim r As New RtfToHtml()

			Using inpMS As New MemoryStream(rtfBytes)
				Using outMS As New MemoryStream()
					r.Convert(inpMS, outMS, new RtfToHtml.HtmlFixedSaveOptions() With {.Title = "SautinSoft Example."})
					htmlBytes = outMS.ToArray()
				End Using
			End Using

			File.WriteAllBytes(outfile, htmlBytes)

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

Download


If you need a new code example or have a question: email us at support@sautinsoft.com or ask at Online Chat (right-bottom corner of this page) or use the Form below:



Questions and suggestions from you are always welcome!

We are developing .Net components since 2002. We know PDF, DOCX, RTF, HTML, XLSX and Images formats. If you need any assistance with creating, modifying or converting documents in various formats, we can help you. We will write any code example for you absolutely free.