Convert DOCX to HTML using bytes array
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)
        {
            ConvertDocxToHtml();
        }
        /// <summary>
        /// Convert DOCX to HTML using bytes array.
        /// </summary>
        static void ConvertDocxToHtml()
        {
            // The files are necessary only to get input data and show the result.
            string inpFile = @"..\..\..\..\example.docx";
            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 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.RtfToHtml

Namespace Example
	Friend Class Program
		Shared Sub Main(ByVal args() As String)
			ConvertDocxToHtml()
		End Sub
		''' <summary>
		''' Convert DOCX to HTML using bytes array.
		''' </summary>
		Private Shared Sub ConvertDocxToHtml()
			' The files are necessary only to get input data and show the result.
			Dim inpFile As String = "..\..\..\..\example.docx"
			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 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 are looking also for a .NET solution to Create or Modify HTML documents, see our Document .Net.


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.