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RtfToHtmlHtmlSaveOptionsEmbedImages Property

Gets or sets a value indicating whether images are embedded directly within the HTML file in form of Base64 encoding. Default value: true.

Namespace: SautinSoft
Assembly: SautinSoft.RtfToHtml (in SautinSoft.RtfToHtml.dll) Version: 2024.6.6
Syntax
public bool EmbedImages { get; set; }

Property Value

Boolean
Example
How to embed images in HTML using C#
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)
        {
            EmbedImages();
        }
        /// <summary>
        /// How to embed images inside HTML document using base64.
        /// </summary>
        static void EmbedImages()
        {
            // Here we'll convert to two HTML documents:
            // 1. HTML-document which have linked images.
            // 2. HTML-document with embedded images.

            string inpFile = @"..\..\..\example.docx";
            string htmlFileNonEmbeddedImg = Path.GetFullPath(@"NonEmbedded.html");
            string imgDir = Path.GetDirectoryName(htmlFileNonEmbeddedImg);

            string htmlFileEmbeddedImg = Path.GetFullPath(@"Embedded.html");

            RtfToHtml r = new RtfToHtml();


            // 1. Convert to HTML with linked images.
            RtfToHtml.HtmlFixedSaveOptions opt = new RtfToHtml.HtmlFixedSaveOptions()
            {
                ImagesDirectoryPath = Path.Combine(imgDir, "Result_images"),
                ImagesDirectorySrcPath = "Result_images",
                // Change to store images as physical files on local drive.
                EmbedImages = false,
                Title = "HTML with linked images."
            };
            try
            {
                r.Convert(inpFile, htmlFileNonEmbeddedImg, opt);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Conversion failed! {ex.Message}");
            }

            // 2. Convert to HTML with embedded images.
            opt.EmbedImages = true;
            opt.Title = "HTML with embedded images";
            try
            {
                r.Convert(inpFile, htmlFileEmbeddedImg, opt);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Conversion failed! {ex.Message}");
            }

            // Open the results.
            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(htmlFileNonEmbeddedImg) { UseShellExecute = true });
            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(htmlFileEmbeddedImg) { UseShellExecute = true });
        }
    }
}
How to embed images in HTML using VB.Net
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)
            EmbedImages()
        End Sub
        ''' <summary>
        ''' How to embed images inside HTML document using base64.
        ''' </summary>
        Private Shared Sub EmbedImages()
            ' Here we'll convert to two HTML documents:
            ' 1. HTML-document which have linked images.
            ' 2. HTML-document with embedded images.

            Dim inpFile As String = "..\..\..\example.docx"
            Dim htmlFileNonEmbeddedImg As String = Path.GetFullPath("NonEmbedded.html")
            Dim imgDir As String = Path.GetDirectoryName(htmlFileNonEmbeddedImg)

            Dim htmlFileEmbeddedImg As String = Path.GetFullPath("Embedded.html")

            Dim r As New RtfToHtml()


            ' 1. Convert to HTML with linked images.
            Dim opt As new RtfToHtml.HtmlFixedSaveOptions() With {
                .ImagesDirectoryPath = Path.Combine(imgDir, "Result_images"),
                .ImagesDirectorySrcPath = "Result_images",
                .EmbedImages = False,
                .Title = "HTML with linked images."
            }
            Try
                r.Convert(inpFile, htmlFileNonEmbeddedImg, opt)
            Catch ex As Exception
                Console.WriteLine($"Conversion failed! {ex.Message}")
            End Try

            ' 2. Convert to HTML with embedded images.
            opt.EmbedImages = True
            opt.Title = "HTML with embedded images"
            Try
                r.Convert(inpFile, htmlFileEmbeddedImg, opt)
            Catch ex As Exception
                Console.WriteLine($"Conversion failed! {ex.Message}")
            End Try

            ' Open the results.
            System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(htmlFileNonEmbeddedImg) With {.UseShellExecute = True})
            System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(htmlFileEmbeddedImg) With {.UseShellExecute = True})
        End Sub
    End Class
End Namespace
See Also