How to set a location of images during PDF to HTML in C# and VB.Net

How to set a location of images during PDF to HTML
in C# and VB.Net.


Complete code.

using System;
using System.IO;
using SautinSoft;

namespace Sample
{
    class Sample
    {
        static void Main(string[] args)
        {
            // Here you will find how to keep images in the resulting HTML document.
            string pdfFile = @"..\..\simple text.pdf";
            string htmlFile = "Result.html";

            // Convert PDF file to HTML file
            SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();

            // After purchasing the license, please insert your serial number here to activate the component:
            //f.Serial = "XXXXXXXXXXX";

            // Way 1 (default): Images will be stored inside HTML document as base64, jpeg images.
            /*
            f.HtmlOptions.IncludeImageInHtml = true;
            // 'Jpeg' to make the document size less; Or 'PNG' to keep the highest quality.
            f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Jpeg;
            */

            // Way 2: Images will be stored as JPG files in a special folder "{pdf name}_images".
            // Images will have names "picture100.jpg", "picture101.jpg" .. "pictureN.jpg".
            // Let's set the quality for jpeg to 95 percents.
            f.HtmlOptions.ImageFolder = Path.GetDirectoryName(htmlFile);
            // 'Jpeg' to make the document size less; Or 'PNG' to keep the highest quality.
            f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Jpeg;
            f.HtmlOptions.JpegQuality = 95;
            f.HtmlOptions.ImageSubFolder = String.Format("{0}_images", Path.GetFileNameWithoutExtension(pdfFile));
            f.HtmlOptions.ImageFileName = "picture";
            f.HtmlOptions.ImageNumStart = 100;
            f.HtmlOptions.IncludeImageInHtml = false;

            // Way 3: Images will be stored as PNG files in the same directory with the HTML file.
            // All images on each page will be combined in a single image.
            /*
            f.HtmlOptions.ImageFolder = Path.GetDirectoryName(htmlFile);
            // 'Jpeg' to make the document size less; Or 'PNG' to keep the highest quality.
            f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Png;
            f.HtmlOptions.ImageSubFolder = "";
            f.HtmlOptions.IncludeImageInHtml = false;
            */

            f.OpenPdf(pdfFile);
            if (f.PageCount > 0)
            {
                int res = f.ToHtml(htmlFile);
                // Open the result for demonstation purposes.
                if (res == 0)
                    System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(htmlFile) { UseShellExecute = true });
            }
        }
    }
}

Download.

        
            Imports System
Imports System.IO
Imports SautinSoft

Namespace Sample
    Friend Class Sample
        Shared Sub Main(ByVal args() As String)
            ' Here you will find how to keep images in the resulting HTML document.
            Dim pdfFile As String = "..\simple text.pdf"
            Dim htmlFile As String = "Result.html"

            ' Convert PDF file to HTML file
            Dim f As New SautinSoft.PdfFocus()

            ' After purchasing the license, please insert your serial number here to activate the component:
            'f.Serial = "XXXXXXXXXXX";

            ' Way 1 (default): Images will be stored inside HTML document as base64, jpeg images.
            'f.HtmlOptions.IncludeImageInHtml = True
            ' 'Jpeg' to make the document size less; Or 'PNG' to keep the highest quality.
            'f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Jpeg

            ' Way 2: Images will be stored as JPG files in a special folder "{pdf name}_images".
            ' Images will have names "picture100.jpg", "picture101.jpg" .. "pictureN.jpg".
            ' Let's set the quality for jpeg to 95 percents.
            f.HtmlOptions.ImageFolder = Path.GetDirectoryName(htmlFile)
            ' 'Jpeg' to make the document size less; Or 'PNG' to keep the highest quality.
            f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Jpeg
            f.HtmlOptions.JpegQuality = 95
            f.HtmlOptions.ImageSubFolder = String.Format("{0}_images", Path.GetFileNameWithoutExtension(pdfFile))
            f.HtmlOptions.ImageFileName = "picture"
            f.HtmlOptions.ImageNumStart = 100
            f.HtmlOptions.IncludeImageInHtml = False

            ' Way 3: Images will be stored as PNG files in the same directory with the HTML file.
            ' All images on each page will be combined in a single image.           
            'f.HtmlOptions.ImageFolder = Path.GetDirectoryName(htmlFile)
            ' 'Jpeg' to make the document size less; Or 'PNG' to keep the highest quality.
            'f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Png
            'f.HtmlOptions.ImageSubFolder = ""
            'f.HtmlOptions.IncludeImageInHtml = False

            f.OpenPdf(pdfFile)
            If f.PageCount > 0 Then
                Dim res As Integer = f.ToHtml(htmlFile)
                ' Open the result for demonstation purposes.
                If res = 0 Then
                    System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(htmlFile) With {.UseShellExecute = True})
                End If
            End If
        End Sub
    End Class
End Namespace

Download.


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