Convert DOCX bytes 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)
        {
            ConvertDocxToHtml();
        }
        /// 
        /// Convert DOCX bytes to HTML string.
        /// 
        static void ConvertDocxToHtml()
        {
            string inpFile = @"..\..\..\..\example.docx";
            byte[] docxBytes = File.ReadAllBytes(inpFile);
            string htmlString = String.Empty;
            
            RtfToHtml r = new RtfToHtml();

            using (MemoryStream inpMS = new MemoryStream(docxBytes))
            {
                using (MemoryStream outMS = new MemoryStream())
                {
                    r.Convert(inpMS, outMS, new HtmlFixedSaveOptions() { Title = "SautinSoft Example." });
                    htmlString = Encoding.UTF8.GetString(outMS.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 });
        }
    }
}

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
		''' 
		''' Convert DOCX bytes to HTML string.
		''' 
		Private Shared Sub ConvertDocxToHtml()
			Dim inpFile As String = "..\..\..\..\example.docx"
			Dim docxBytes() As Byte = File.ReadAllBytes(inpFile)
			Dim htmlString As String = String.Empty

			Dim r As New RtfToHtml()

			Using inpMS As New MemoryStream(docxBytes)
				Using outMS As New MemoryStream()
					r.Convert(inpMS, outMS, New HtmlFixedSaveOptions() With {.Title = "SautinSoft Example."})
					htmlString = Encoding.UTF8.GetString(outMS.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

Download.

If you are looking also for a .NET solution to Create or Modify HTML documents, see our Document .Net.

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