static void Main(string[] args)
{
// Here we'll show you two modes of converting PDF to HTML:
// PDF Focus .Net offers you the Fixed and Flowing modes by your choice.
// HTML-Fixed (default) is better to use for rendering, because it completely
// repeats the PDF layout with the structure of pages.
// The markup of such documents is very complex and have a lot of tags styled by (x,y) coords.
// HTML-Flowing is better for further processing by a human: editing and combining.
// The markup of such documents is much simple inside and has the flowing structure.
// It's very simple for understanding by a human.
// But the resulting HTML document doesn't look exactly the same as input PDF pixel by pixel.
string pdfFile = @"..\..\License.pdf";
string htmlFileFixed = "Fixed.html";
string htmlFileFlowing = "Flowing.html";
// Convert PDF file to HTML (Fixed and Flowing) file
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
// After purchasing the license, please insert your serial number here to activate the component:
//f.Serial = "XXXXXXXXXXX";
// How to store images: Inside HTML document as base64 images or as linked separate image files.
f.HtmlOptions.IncludeImageInHtml = true;
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
// The HTML-Fixed mode.
f.HtmlOptions.Title = "Fixed";
f.HtmlOptions.RenderMode = PdfFocus.CHtmlOptions.eHtmlRenderMode.Fixed;
if (f.ToHtml(htmlFileFixed) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(htmlFileFixed)
{
UseShellExecute = true
});
}
// The HTML-Flowing mode.
f.HtmlOptions.Title = "Flowing";
f.HtmlOptions.RenderMode = PdfFocus.CHtmlOptions.eHtmlRenderMode.Flowing;
// Switch off character scaling and spacing to prevent
// adding of extra tags dividing the text by parts.
f.HtmlOptions.KeepCharScaleAndSpacing = false;
if (f.ToHtml(htmlFileFlowing) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(htmlFileFlowing)
{
UseShellExecute = true
});
}
}
}
static void Main(string[] args)
{
string pdfFile = @"..\..\..\..\..\Text.pdf";
string htmlFile = Path.ChangeExtension(pdfFile, ".htm");
// Convert PDF file to HTML file
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
// Let's change all text to Verdana 8pt.
f.HtmlOptions.SingleFontFamily = "Verdana";
f.HtmlOptions.SingleFontSize = 8;
// After purchasing the license, please insert your serial number here to activate the component:
//f.Serial = "123456789";
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
int from = 1;
int to = (3 > f.PageCount) ? f.PageCount : 3;
int result = f.ToHtml(htmlFile, from, to);
// Show resulted HTML document in a browser.
if (result == 0)
{
System.Diagnostics.Process.Start(htmlFile);
}
}
}
static void Main(string[] args)
{
string pathToPdf = @"d:\Tempos\table.pdf";
string pathToHtml = Path.ChangeExtension(pathToPdf, ".htm");
// Convert PDF file to HTML file
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
// You may download the latest version of SDK here:
// www.sautinsoft.com/products/pdf-focus/download.php
// Let's force the component to store images inside HTML document
// using base-64 encoding
f.HtmlOptions.IncludeImageInHtml = true;
f.HtmlOptions.Title = "Simple text";
// This property is necessary only for registered version
f.OpenPdf(pathToPdf);
if (f.PageCount > 0)
{
int result = f.ToHtml(pathToHtml);
//Show HTML document in browser
if (result == 0)
{
System.Diagnostics.Process.Start(pathToHtml);
}
}
}
static void Main(string[] args)
{
string pdfFile = @"..\..\..\..\..\simple text.pdf";
string htmlFile = Path.ChangeExtension(pdfFile, ".htm");
// Convert PDF file to HTML file
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
// Path (must exist) to a directory to store images after converting. Notice also to the property "ImageSubFolder".
f.HtmlOptions.ImageFolder = Path.GetDirectoryName(pdfFile);
// A folder (will be created by the component) without any drive letters, only the folder as "myfolder".
f.HtmlOptions.ImageSubFolder = String.Format("{0}_images", Path.GetFileNameWithoutExtension(pdfFile));
// We recommend to use PNG type for storing images.
f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Png;
// How to store images: Inside HTML document as base64 images or as linked separate image files.
f.HtmlOptions.IncludeImageInHtml = false;
// Set <title>...</title>
f.HtmlOptions.Title = "Simple text";
// After purchasing the license, please insert your serial number here to activate the component:
//f.Serial = "123456789";
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
int result = f.ToHtml(htmlFile);
// Show resulted HTML document in a browser.
if (result == 0)
{
System.Diagnostics.Process.Start(htmlFile);
}
}
}
static void Main(string[] args)
{
// Here you will find various ways to store images
string pdfFile = @"..\..\..\..\..\simple text.pdf";
string htmlFile = Path.ChangeExtension(pdfFile, ".htm");
// Convert PDF file to HTML file
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
// Way 1: Images will be stored as physical PNG files in: ImageFolder + ImageSubFolder.
// For example: "d:\" + "special folder" = "d:\special folder\"
/*
* f.HtmlOptions.ImageFolder = @"d:\";
* f.HtmlOptions.ImageSubFolder = "special folder";
* f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Png;
*/
// Way 2: Images will be stored as PNG files in the same directory with HTML file.
// All images on each page will be combined in a single image.
/*
* f.HtmlOptions.ImageFolder = Path.GetDirectoryName(pdfFile);
* f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Png;
* f.HtmlOptions.ImageSubFolder = "";
* f.HtmlOptions.CombineImages = true;
*/
// Way 3: Images will be stored as Jpeg files in a special folder "my images".
// Images will have name "picture100.jpg", "picture101.jpg" .. "pictureN.jpg".
// Let's set the quality for jpeg images to 95 percents.
f.HtmlOptions.ImageFolder = Path.GetDirectoryName(pdfFile);
f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Jpeg;
f.HtmlOptions.JpegQuality = 95;
f.HtmlOptions.ImageSubFolder = "my images";
f.HtmlOptions.ImageFileName = "picture";
f.HtmlOptions.ImageNumStart = 100;
f.HtmlOptions.CombineImages = false;
// Way 4: Images will be stored inside HTML document as base64 images.
/*
* f.HtmlOptions.IncludeImageInHtml = true;
*/
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
int result = f.ToHtml(htmlFile);
// Show resulted HTML document in a browser.
if (result == 0)
{
System.Diagnostics.Process.Start(htmlFile);
}
}
}
private void btnPDF2Html_Click(object sender, EventArgs e) // PDF convert to Html Function
{
SautinSoft.PdfFocus Html = new SautinSoft.PdfFocus(); // 呼叫SautinSoft中的Html Convert Function
Html.OpenPdf(@"C:\Users\施宗佑\OneDrive\桌面\期末報告 - 物件導向程式設計\測試用文檔\Graph.pdf");
if (Html.PageCount > 0)
{
int result = Html.ToHtml(@"C:\Users\施宗佑\OneDrive\桌面\期末報告 - 物件導向程式設計\NewGraph.html");
}
}
/// <summary>
/// Converts PDF to DOCX, RTF, HTML, Text with OCR engine.
/// </summary>
public void ConvertPdfToAllWithOCR(string pdfPath)
{
// To perform OCR we'll use free OCR library by Nicomsoft.
// https://www.nicomsoft.com/products/ocr/download/
// The library is freeware and can be used in commercial application.
// Also you have to insert this key: AB2A4DD5FF2A.
NsOCR = new NSOCRLib.NSOCRClass();
NsOCR.Engine_SetLicenseKey("AB2A4DD5FF2A"); //required for licensed version only
NsOCR.Engine_InitializeAdvanced(out CfgObj, out OcrObj, out ImgObj);
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
f.OCROptions.Method += PerformOCRNicomsoft;
f.OCROptions.Mode = PdfFocus.COCROptions.eOCRMode.AllImages;
f.WordOptions.KeepCharScaleAndSpacing = false;
string pdfFile = pdfPath;
string outFile = String.Empty;
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
// To Docx.
outFile = "Result.docx";
f.WordOptions.Format = PdfFocus.CWordOptions.eWordDocument.Docx;
if (f.ToWord(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To HTML.
outFile = "Result.html";
f.HtmlOptions.KeepCharScaleAndSpacing = false;
if (f.ToHtml(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
}
else
{
Console.WriteLine("Error: {0}!", f.Exception.Message);
Console.ReadLine();
}
}
static void Main(string[] args)
{
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";
// Path (must exist) to a directory to store images after converting. Notice also to the property "ImageSubFolder".
f.HtmlOptions.ImageFolder = Path.GetDirectoryName(htmlFile);
// A folder (will be created by the component) without any drive letters, only the folder as "myfolder".
f.HtmlOptions.ImageSubFolder = String.Format("{0}_images", Path.GetFileNameWithoutExtension(pdfFile));
// Auto - the same image format as in the source PDF;
// 'Jpeg' to make the document size less;
// 'PNG' to keep the highest quality, but the highest size too.
f.EmbeddedImagesFormat = PdfFocus.eImageFormat.Auto;
// How to store images: Inside HTML document as base64 images or as linked separate image files.
f.HtmlOptions.IncludeImageInHtml = false;
// Set <title>...</title>
f.HtmlOptions.Title = String.Format("This HTML was converted from {0}.", Path.GetFileName(pdfFile));
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
int res = f.ToHtml(htmlFile);
// Open the result for demonstration purposes.
if (res == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(htmlFile)
{
UseShellExecute = true
});
}
}
}
public static void ConvertToHtml(object targ)
{
TArgument targum = (TArgument)targ;
string pdfFile = targum.PdfFile;
int page = targum.PageNumber;
string htmlFile = targum.HtmlFile;
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
f.EmbeddedImagesFormat = PdfFocus.eImageFormat.Auto;
f.HtmlOptions.IncludeImageInHtml = false;
f.HtmlOptions.ImageSubFolder = String.Format("{0}_images", Path.GetFileNameWithoutExtension(pdfFile));
f.HtmlOptions.Title = String.Format("This document was produced from {0}.", Path.GetFileName(pdfFile));
f.HtmlOptions.ImageFileName = "picture";
f.OpenPdf(pdfFile);
bool done = false;
if (f.PageCount > 0)
{
if (page >= f.PageCount)
{
page = 1;
}
if (f.ToHtml(htmlFile, page, page) == 0)
{
done = true;
}
f.ClosePdf();
}
if (done)
{
Console.WriteLine("{0}\t - Done!", Path.GetFileName(pdfFile));
}
else
{
Console.WriteLine("{0}\t - Error!", Path.GetFileName(pdfFile));
}
}
public static void ConvertToHtml(object targ)
{
TArgument targum = (TArgument)targ;
string pdfFile = targum.PdfFile;
int page = targum.PageNumber;
string htmlFile = Path.ChangeExtension(pdfFile, ".html");
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
f.HtmlOptions.ImageType = PdfFocus.CHtmlOptions.eHtmlImageType.Png;
f.HtmlOptions.IncludeImageInHtml = false;
f.HtmlOptions.ImageSubFolder = String.Format("{0}_images", Path.GetFileNameWithoutExtension(pdfFile));
f.HtmlOptions.ImageFileName = "pict";
f.OpenPdf(pdfFile);
bool done = false;
if (f.PageCount > 0)
{
if (page >= f.PageCount)
{
page = 1;
}
if (f.ToHtml(htmlFile, page, page) == 0)
{
done = true;
}
f.ClosePdf();
}
if (done)
{
Console.WriteLine("{0}\t - Done!", Path.GetFileName(pdfFile));
}
else
{
Console.WriteLine("{0}\t - Error!", Path.GetFileName(pdfFile));
}
}
/// <summary>
/// Converts PDF to DOCX, RTF, HTML, XML, Excel (XLS), PNG, Multipage TIFF, Text.
/// </summary>
public static void ConvertPdfToAll()
{
SautinSoft.PdfFocus f = new SautinSoft.PdfFocus();
string pdfFile = @"..\..\..\..\simple text.pdf";
string outFile = String.Empty;
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
// To Docx.
outFile = Path.ChangeExtension(pdfFile, ".docx");
f.WordOptions.Format = PdfFocus.CWordOptions.eWordDocument.Docx;
if (f.ToWord(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Rtf.
outFile = Path.ChangeExtension(pdfFile, ".rtf");
f.WordOptions.Format = PdfFocus.CWordOptions.eWordDocument.Rtf;
if (f.ToWord(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Excel.
outFile = Path.ChangeExtension(pdfFile, ".xls");
f.ExcelOptions.ConvertNonTabularDataToSpreadsheet = true;
if (f.ToExcel(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To HTML.
outFile = Path.ChangeExtension(pdfFile, ".html");
f.ExcelOptions.ConvertNonTabularDataToSpreadsheet = true;
if (f.ToHtml(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To XML.
outFile = Path.ChangeExtension(pdfFile, ".xml");
f.XmlOptions.ConvertNonTabularDataToSpreadsheet = true;
if (f.ToXml(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Image.
outFile = Path.ChangeExtension(pdfFile, ".png");
f.ImageOptions.Dpi = 300;
f.ImageOptions.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
if (f.ToImage(outFile, 1) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Multipage Tiff (Black & White).
outFile = Path.ChangeExtension(pdfFile, ".tiff");
f.ImageOptions.ColorDepth = PdfFocus.CImageOptions.eColorDepth.BlackWhite1bpp;
if (f.ToMultipageTiff(outFile, System.Drawing.Imaging.EncoderValue.CompressionCCITT4) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
// To Text.
outFile = Path.ChangeExtension(pdfFile, ".txt");
if (f.ToText(outFile) == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile)
{
UseShellExecute = true
});
}
}
else
{
Console.WriteLine("Error: {0}!", f.Exception.Message);
Console.ReadLine();
}
}
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;
* // Auto - the same image format as in the source PDF;
* // 'Jpeg' to make the document size less;
* // 'PNG' to keep the highest quality, but the highest size too.
* f.EmbeddedImagesFormat = PdfFocus.eImageFormat.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);
// Auto - the same image format as in the source PDF;
// 'Jpeg' to make the document size less;
// 'PNG' to keep the highest quality, but the highest size too.
f.EmbeddedImagesFormat = PdfFocus.eImageFormat.Jpeg;
f.EmbeddedJpegQuality = 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.EmbeddedImagesFormat = PdfFocus.eImageFormat.Png;
* f.HtmlOptions.ImageSubFolder = "";
* f.HtmlOptions.IncludeImageInHtml = false;
*/
f.OpenPdf(pdfFile);
if (f.PageCount > 0)
{
int res = f.ToHtml(htmlFile);
// Open the result for demonstration purposes.
if (res == 0)
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(htmlFile)
{
UseShellExecute = true
});
}
}
}