public void homeBtn_Click(object sender, RoutedEventArgs e)
{
WindowScreen home = (WindowScreen)Window.GetWindow(this);
zoomValue = 0.8;
zoomLabel.Content = $"{zoomValue * 100}%";
PageImage.Source = null;
bottom = 0;
//hide TOC & bookmark
bookmarkBorder.Visibility = Visibility.Collapsed;
TOCBorder.Visibility = Visibility.Collapsed;
//clear TOC & bookmark
bookmarkList.Clear();
toc.Clear();
file.Close();
if (changeFile)
{
try
{
pdfFileBookmark.Save();
}
catch (Exception)
{
MessageBox.Show("Cannot save changes because the file is open in another program", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
changeFile = false;
}
if (pdfFileBookmark != null)
{
pdfFileBookmark.Close(true);
}
home.ReturnFromReadingScreen_Click(sender, e);
}
/// <summary>
/// Splits and creates a new PDF document
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnSplit_Click(object sender, EventArgs e)
{
string dataPath1 = File1.ResolveClientUrl(File1.Value);
if (System.IO.Path.GetExtension(dataPath1).Equals(".pdf"))
{
Stream stream1 = File1.PostedFile.InputStream;
//Load a PDF document
PdfLoadedDocument ldoc = new PdfLoadedDocument(stream1);
//Get first page from document
PdfLoadedPage lpage = ldoc.Pages[0] as PdfLoadedPage;
if (x.Text != "" && y.Text != "" && width.Text != "" && height.Text != "")
{
float x1 = float.Parse(x.Text);
float y1 = float.Parse(y.Text);
float width1 = float.Parse(width.Text);
float height1 = float.Parse(height.Text);
//Create PDF redaction for the page
PdfRedaction redaction = new PdfRedaction(new RectangleF(x1, y1, width1, height1), Color.Black);
//Adds the redaction to loaded page
lpage.Redactions.Add(redaction);
//Save to disk
if (this.CheckBox1.Checked)
{
ldoc.Save("Document1.pdf", Response, HttpReadType.Open);
}
else
{
ldoc.Save("Document1.pdf", Response, HttpReadType.Save);
}
}
else
{
lb_error.Visible = true;
lb_error.Text = "Note: Fill all the fields then redact";
}
}
else
{
lb_error.Visible = true;
lb_error.Text = "Invalid file type. Please select a PDF file";
}
}
void OnButtonClicked(object sender, EventArgs e)
{
Stream docStream = typeof(App).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Syncfusion_Windows8_whitepaper.pdf");
PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.TranslateTransform(50, lPage.Size.Height / 2);
g.RotateTransform(-40);
g.DrawString("Syncfusion", font, PdfPens.Red, PdfBrushes.Red, new PointF(0, 0));
g.Restore(state);
}
MemoryStream stream = new MemoryStream();
ldoc.Save(stream);
ldoc.Close(true);
if (Device.OS == TargetPlatform.WinPhone || Device.OS == TargetPlatform.Windows)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("Stamping.pdf", "application/pdf", stream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("Stamping.pdf", "application/pdf", stream);
}
}
void OnButtonClicked(object sender, EventArgs e)
{
Stream docStream = typeof(Stamping).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Product Catalog.pdf");
PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.TranslateTransform(ldoc.Pages[0].Size.Width / 2, ldoc.Pages[0].Size.Height / 2);
g.SetTransparency(0.25f);
SizeF waterMarkSize = font.MeasureString("Sample");
g.RotateTransform(-40);
g.DrawString("Sample", font, PdfPens.Red, PdfBrushes.Red, new PointF(-waterMarkSize.Width / 2, -waterMarkSize.Height / 2));
g.Restore(state);
}
MemoryStream stream = new MemoryStream();
ldoc.Save(stream);
ldoc.Close(true);
if (stream != null)
{
SaveAndroid androidSave = new SaveAndroid();
androidSave.Save("Stamping.pdf", "application/pdf", stream, m_context);
}
}
public void Save(string filename)
{
MemoryStream stream = new MemoryStream();
if (m_loadedDoc != null)
{
m_loadedDoc.Save(stream);
}
else
{
Init();
m_document.Save(stream);
m_document.Close(true);
}
stream.Position = 0;
#if __ANDROID__
SaveAndroid.Save(filename, "application/pdf", stream, MainActivity.TheView);
#elif __IOS__
PreviewController.Save(filename, "application/pdf", stream);
#endif
m_document = null;
Utils.SaveFile(filename, stream);
}
private void MergePDF_Click(object sender, RoutedEventArgs e)
{
//Get template PDF file stream from assembly.
if (firstDocumentStream == null)
{
firstDocumentStream = typeof(MergePDF).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.pdf_succinctly.pdf");
}
//Get template PDF file stream from assembly.
if (secondDocumentStream == null)
{
secondDocumentStream = typeof(MergePDF).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.form_template.pdf");
}
//Load the PDF document from stream.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(firstDocumentStream);
//Load and merge the pdf documents.
PdfDocument.Merge(loadedDocument, new PdfLoadedDocument(secondDocumentStream));
//Creating the stream object.
using (MemoryStream stream = new MemoryStream())
{
//Save and close the document.
loadedDocument.Save(stream);
loadedDocument.Close();
stream.Position = 0;
//Save the output stream as a file using file picker.
PdfUtil.Save("MergePDF.pdf", stream);
}
Dispose();
}
public void OnTemplateButtonClicked(object sender, EventArgs e)
{
#if COMMONSB
Stream docStream = typeof(MailAttachment).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Samples.Assets.FormFillingDocument.pdf");
#else
Stream docStream = typeof(MailAttachment).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.PDF.Samples.Assets.FormFillingDocument.pdf");
#endif
MemoryStream stream = new MemoryStream();
//Load the template document
using (PdfLoadedDocument loadedDocument = new PdfLoadedDocument(docStream))
{
//Save the document
loadedDocument.Save(stream);
}
if (Device.RuntimePlatform == Device.UWP)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("MailAttachmentTemplate.pdf", "application/pdf", stream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("MailAttachmentTemplate.pdf", "application/pdf", stream);
}
}
//Remove password from password protected PDF file
public static void RemoveDocumentPassword(string inputFilePath, string password)
{
try
{
Console.WriteLine("Removing password...");
var loadedDocument = new PdfLoadedDocument(inputFilePath, password);
loadedDocument.Security.UserPassword = string.Empty;
var inputFileName = Path.GetFileNameWithoutExtension(inputFilePath);
var targetFilePath = Path.GetDirectoryName(inputFilePath) + @"\" + inputFileName + "-WithoutPassword.pdf";
loadedDocument.Save(targetFilePath);
loadedDocument.Close(true);
Console.WriteLine("Password removed and document saved");
}
catch (PdfDocumentException)
{
throw;
}
catch (Exception)
{
throw;
}
}
private void button1_Click(object sender, RoutedEventArgs e)
{
Stream documentStream;
string fileName = string.Empty;
if ((bool)import.IsChecked)
{
//Get the import template PDF file stream from assembly.
documentStream = typeof(ImportAndExport).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.form_template.pdf");
fileName = "ImportForm_Template.pdf";
}
else
{
//Get the export template PDF file stream from assembly.
documentStream = typeof(ImportAndExport).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.export_template.pdf");
fileName = "ExportForm_Template.pdf";
}
//Load the PDF document from stream.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(documentStream);
//Creating the stream object.
using (MemoryStream stream = new MemoryStream())
{
//Save and close the document.
loadedDocument.Save(stream);
loadedDocument.Close();
stream.Position = 0;
//Save the output stream as a file using file picker.
PdfUtil.Save(fileName, stream);
}
}
//Set password for a PDF document
public static void SetDocumentPassword(string inputFilePath, string password)
{
try
{
Console.WriteLine("Setting password...");
var loadedDocument = new PdfLoadedDocument(inputFilePath);
var security = loadedDocument.Security;
security.KeySize = Syncfusion.Pdf.Security.PdfEncryptionKeySize.Key256Bit;
security.Algorithm = Syncfusion.Pdf.Security.PdfEncryptionAlgorithm.AES;
security.UserPassword = password;
var inputFileName = Path.GetFileNameWithoutExtension(inputFilePath);
var targetFilePath = Path.GetDirectoryName(inputFilePath) + @"\" + inputFileName + "-WithPassword.pdf";
loadedDocument.Save(targetFilePath);
loadedDocument.Close(true);
Console.WriteLine("Password set and document saved");
}
catch
{
throw;
}
}
//Change password for a PDF document
public static void ChangeDocumentPassword(string inputFilePath, string existingPassword, string newPassword)
{
try
{
Console.WriteLine("Changing document password...");
var loadedDocument = new PdfLoadedDocument(inputFilePath, existingPassword);
loadedDocument.Security.UserPassword = newPassword;
var inputFileName = Path.GetFileNameWithoutExtension(inputFilePath);
var targetFilePath = Path.GetDirectoryName(inputFilePath) + @"\" + inputFileName + "-WithNewPassword.pdf";
loadedDocument.Save(targetFilePath);
loadedDocument.Close(true);
Console.WriteLine("Password changed and document saved");
}
catch (PdfDocumentException)
{
throw;
}
catch (Exception)
{
throw;
}
}
void OnButtonClicked(object sender, EventArgs e)
{
Stream docStream = typeof(App).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Syncfusion_Windows8_whitepaper.pdf");
PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream);
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.TranslateTransform(50, lPage.Size.Height / 2 );
g.RotateTransform(-40);
g.DrawString("Syncfusion", font, PdfPens.Red, PdfBrushes.Red, new PointF(0,0));
}
MemoryStream stream = new MemoryStream();
ldoc.Save(stream);
ldoc.Close(true);
if (Device.OS == TargetPlatform.WinPhone || Device.OS == TargetPlatform.Windows)
Xamarin.Forms.DependencyService.Get<ISaveWindowsPhone>().Save("Stamping.pdf", "application/pdf", stream);
else
Xamarin.Forms.DependencyService.Get<ISave>().Save("Stamping.pdf", "application/pdf", stream);
}
public static bool MarkPdf(string inputFileName, string outputFileName, int jobNo, int jtsk, string userName, int qty = 0, string notes = "")
{
using (PdfLoadedDocument ldoc = new PdfLoadedDocument(inputFileName))
{
foreach (PdfPageBase page in ldoc.Pages)
{
//PdfPageBase page = ldoc.Pages[0];
PdfGraphics gra = page.Graphics;
SizeF pgSize = page.Size;
string qtyText = "";
if (qty > 0)
{
qtyText = "- TOTAL QTY : {qty} ";
}
gra.DrawString($"JOB :{jobNo} | JTSK : {jtsk} ISSUED BY : {userName}", font, PdfBrushes.Blue, 10, pgSize.Height - 10, new PdfStringFormat(PdfTextAlignment.Left, PdfVerticalAlignment.Bottom));
gra.DrawString($"ISSUE DATE :{DateTime.Now:d} {qtyText}{notes}", font, PdfBrushes.Blue, 10, pgSize.Height - 20, new PdfStringFormat(PdfTextAlignment.Left, PdfVerticalAlignment.Bottom));
}
ldoc.Save(outputFileName);
ldoc.Close(true);
return(true);
}
}
/// <summary>
/// Creates PDF
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click(object sender, RoutedEventArgs e)
{
//Load a PDF document.
PdfLoadedDocument document = new PdfLoadedDocument(GetFullTemplatePath("EmpDetails.pdf", false));
//Get first page from document
PdfLoadedPage page = document.Pages[0] as PdfLoadedPage;
//Create PDF redaction for the page to redact text
PdfRedaction textRedaction = new PdfRedaction(new RectangleF(343, 147, 60, 17), System.Drawing.Color.Black);
//Create PDF redaction for the page to redact image
PdfRedaction imageRedaction = new PdfRedaction(new RectangleF(67, 372, 178, 158), System.Drawing.Color.Black);
//Adds the redactions to loaded page
page.Redactions.Add(textRedaction);
page.Redactions.Add(imageRedaction);
//Save the PDF document
document.Save("Redacted.pdf");
//Message box confirmation to view the created PDF document.
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
//Launching the PDF file using the default Application.[Acrobat Reader]
Process.Start("Redacted.pdf");
this.Close();
}
else
{
// Exit
this.Close();
}
}
private void FillAndFlatten_Click(object sender, RoutedEventArgs e)
{
//Get the template PDF form file stream from assembly.
Stream documentStream = typeof(FormFilling).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.form_template.pdf");
//Load the PDF document from stream.
PdfLoadedDocument document = new PdfLoadedDocument(documentStream);
//File the PDF form.
FillDocument(document);
//Flatten the form fields in a document.
if (document.Form != null)
{
document.Form.Flatten = true;
}
//Creating the stream object.
using (MemoryStream stream = new MemoryStream())
{
//Save and close the document.
document.Save(stream);
document.Close();
stream.Position = 0;
//Save the output stream as a file using file picker.
PdfUtil.Save("FormFillAndFlatten.pdf", stream);
}
}
private bool EncryptDocument(IFormFile uploadedFile, FileDetail fileDetail, ProcessResult processResult)
{
try
{
PdfLoadedDocument document = new PdfLoadedDocument(uploadedFile.OpenReadStream());
//Create a document security.
PdfSecurity security = document.Security;
//Set user password for the document.
security.UserPassword = fileDetail.FilePassword;
//Set encryption algorithm.
security.Algorithm = PdfEncryptionAlgorithm.AES;
//Set key size.
security.KeySize = PdfEncryptionKeySize.Key256Bit;
using (FileStream outputFileStream = new FileStream($"{fileDetail.FilePath}{fileDetail.FileName}", FileMode.Create))
{
document.Save(outputFileStream);
document.Close(true);
}
processResult.processResults.Add(
new ProcessResult {
IsSuccess = true, Message = "File Successfully saved to local filesystem"
});
return(true);
}
catch (Exception ex)
{
processResult.processResults.Add(
new ProcessResult {
IsSuccess = false, Message = ex.Message
});
return(false);
}
}
/// <summary>
/// Export to PDF on Button click
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Exportbutton_Click(object sender, EventArgs e)
{
var converter = new GridPDFConverter();
var lowest = 0;
//Adding PageBreaks to a list.
var rows = new List <int> {
30, 63, 90, 130, 150
};
var pdfDocument = new PdfDocument();
pdfDocument.Save("Sample.pdf");
foreach (var rownumber in rows)
{
var pdf = new PdfDocument();
var maximumRow = rownumber;
converter.ExportToPdf(pdf, gridControl1, GridRangeInfo.Rows(lowest, maximumRow));
var stream = new MemoryStream();
pdf.Save(stream);
var loadedDocument = new PdfLoadedDocument("Sample.pdf");
loadedDocument =
PdfDocumentBase.Merge(loadedDocument, new PdfLoadedDocument(stream)) as PdfLoadedDocument;
loadedDocument.Save("Sample.pdf");
loadedDocument.Close(true);
stream.Dispose();
lowest = maximumRow + 1;
}
var loadedDocument1 = new PdfLoadedDocument("Sample.pdf");
loadedDocument1.Pages.RemoveAt(0);
loadedDocument1.Save("Sample.pdf");
Process.Start("Sample.pdf");
}
private void button3_Click(object sender, RoutedEventArgs e)
{
if (documentStream == null)
{
documentStream = typeof(DigitalSignature).GetTypeInfo().Assembly.GetManifestResourceStream("Syncfusion.SampleBrowser.UWP.Pdf.Pdf.Assets.Essential_Studio.pdf");
}
//Load the selected PDF document.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(documentStream);
//Get the .pfx certificate file stream.
if (certificateStream == null)
{
certificateStream = typeof(DigitalSignature).GetTypeInfo().Assembly.GetManifestResourceStream("Syncfusion.SampleBrowser.UWP.Pdf.Pdf.Assets.PDF.pfx");
}
//Create PdfCertificate using certificate stream and password.
PdfCertificate pdfCert = new PdfCertificate(certificateStream, txtOwnerPassword.Password);
//Add certificate to document first page.
PdfSignature signature = new PdfSignature(loadedDocument, loadedDocument.Pages[0], pdfCert, "Signature");
signature.Bounds = new System.Drawing.RectangleF(5, 5, 300, 300);
MemoryStream stream = new MemoryStream();
loadedDocument.Save(stream);
loadedDocument.Close(true);
SaveFile(stream, "output.PDF");
}
void OnButtonClicked(object sender, EventArgs e)
{
Stream docStream = typeof(Booklet).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.SalesOrderDetail.pdf");
//Load the PDF document into the loaded document object.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(docStream);
//Get the certificate stream from .pfx file.
Stream certificateStream = typeof(DigitalSignature).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.PDF.pfx");
//Create PdfCertificate using certificate stream and password.
PdfCertificate pdfCert = new PdfCertificate(certificateStream, "password123");
//Add certificate to document first page.
PdfSignature signature = new PdfSignature(loadedDocument, loadedDocument.Pages[0], pdfCert, "Signature");
signature.Bounds = new Syncfusion.Drawing.RectangleF(5, 5, 300, 300);
MemoryStream stream = new MemoryStream();
//Save the PDF document
loadedDocument.Save(stream);
//Close the PDF document
loadedDocument.Close(true);
if (stream != null)
{
stream.Position = 0;
ComposeMail("DigitalSignature.pdf", null, "Signing the document", "Syncfusion", stream);
}
}
private void btnSplitPDF_Click(object sender, System.EventArgs e)
{
PdfImageInfo[] imagesInfo = ldoc.Pages[0].ImagesInfo;
foreach (PdfImageInfo imgInfo in imagesInfo)
{
//Removing Image
ldoc.Pages[0].RemoveImage(imgInfo);
}
ldoc.Save("RemoveImage.pdf");
ldoc.Close();
//Message box confirmation to view the created PDF document.
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created",
MessageBoxButtons.YesNo, MessageBoxIcon.Information)
== DialogResult.Yes)
{
//Launching the PDF file using the default Application.[Acrobat Reader]
#if NETCORE
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("RemoveImage.pdf")
{
UseShellExecute = true
};
process.Start();
#else
System.Diagnostics.Process.Start("RemoveImage.pdf");
#endif
this.Close();
}
else
{
// Exit
this.Close();
}
}
private async void StampingSample()
{
//Load PDF document to stream.
Stream docStream = typeof(App).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Syncfusion_Windows8_whitepaper.pdf");
MemoryStream stream = new MemoryStream();
//Load the PDF document into the loaded document object.
using (PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream))
{
//Create font object.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 100f, PdfFontStyle.Regular);
//Stamp or watermark on all the pages.
foreach (PdfPageBase lPage in ldoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.TranslateTransform(50, lPage.Size.Height / 2);
g.RotateTransform(-40);
g.DrawString("Syncfusion", font, PdfPens.Red, PdfBrushes.Red, new PointF(0, 0));
g.Restore(state);
}
//Save the PDF document
ldoc.Save(stream);
}
stream.Position = 0;
if (IsToggled)
{
//Open in Essential PDF viewer.
PdfViewerUI pdfViewer = new SampleBrowser.PdfViewerUI();
pdfViewer.PdfDocumentStream = stream;
if (Device.Idiom != TargetIdiom.Phone && Device.OS == TargetPlatform.Windows)
{
await PDFViewModel.Navigation.PushModalAsync(new NavigationPage(pdfViewer));
}
else
{
await PDFViewModel.Navigation.PushAsync(pdfViewer);
}
}
else
{
//Open in default system viewer.
if (Device.OS == TargetPlatform.WinPhone || Device.OS == TargetPlatform.Windows)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("Stamping.pdf", "application/pdf", stream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("Stamping.pdf", "application/pdf", stream);
}
}
}
public ActionResult RearrangePages(string Browser, string submit1)
{
string basePath = _hostingEnvironment.WebRootPath;
string dataPath = string.Empty;
dataPath = basePath + @"/PDF/";
if (submit1 == "View Template")
{
Stream file2 = new FileStream(dataPath + "SyncfusionBrochure.pdf", FileMode.Open, FileAccess.Read, FileShare.Read);
//Load the template document
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(file2);
//Save the PDF to the MemoryStream
MemoryStream ms = new MemoryStream();
loadedDocument.Save(ms);
//If the position is not set to '0' then the PDF will be empty.
ms.Position = 0;
//Close the PDF document.
loadedDocument.Close(true);
//Download the PDF document in the browser.
FileStreamResult fileStreamResult = new FileStreamResult(ms, "application/pdf");
fileStreamResult.FileDownloadName = "InputTemplate.pdf";
return(fileStreamResult);
}
else
{
//Read the file
FileStream file = new FileStream(dataPath + "SyncfusionBrochure.pdf", FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
//Load the input PDF document
PdfLoadedDocument ldoc = new PdfLoadedDocument(file);
//Rearrange the page by index
ldoc.Pages.ReArrange(new int[] { 2, 0, 1 });
//Save the PDF to the MemoryStream
MemoryStream ms = new MemoryStream();
ldoc.Save(ms);
//If the position is not set to '0' then the PDF will be empty.
ms.Position = 0;
//Close the PDF document.
ldoc.Close(true);
//Download the PDF document in the browser.
FileStreamResult fileStreamResult = new FileStreamResult(ms, "application/pdf");
fileStreamResult.FileDownloadName = "RearrangedPages.pdf";
return(fileStreamResult);
}
}
private void btnImport_Click(object sender, System.EventArgs e)
{
PdfLoadedDocument lDoc = new PdfLoadedDocument(txtUrl.Tag.ToString());
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 36f);
foreach (PdfPageBase lPage in lDoc.Pages)
{
PdfGraphics g = lPage.Graphics;
PdfGraphicsState state = g.Save();
g.SetTransparency(0.25f);
g.RotateTransform(-40);
g.DrawString(txtStamp.Text, font, PdfPens.Red, PdfBrushes.Red, new PointF(-150, 450));
g.Restore(state);
if (chbWatermark.Checked)
{
g.Save();
#if NETCORE
PdfImage image = new PdfBitmap(@"..\..\..\..\..\..\..\..\Common\Images\PDF\Ani.gif");
#else
PdfImage image = new PdfBitmap(@"..\..\..\..\..\..\..\Common\Images\PDF\Ani.gif");
#endif
g.SetTransparency(0.25f);
g.DrawImage(image, 0, 0, lPage.Graphics.ClientSize.Width, lPage.Graphics.ClientSize.Height);
g.Restore();
}
}
lDoc.Save("Sample.pdf");
//Message box confirmation to view the created PDF document.
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created",
MessageBoxButtons.YesNo, MessageBoxIcon.Information)
== DialogResult.Yes)
{
//Launching the PDF file using the default Application.[Acrobat Reader]
#if NETCORE
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("Sample.pdf")
{
UseShellExecute = true
};
process.Start();
#else
System.Diagnostics.Process.Start("Sample.pdf");
#endif
this.Close();
}
else
{
// Exit
this.Close();
}
}
public static void AssinarDocumento()
{
var arquivoEnt = $"d:\\temp\\modelo.pdf";
var pdf = DSHelper.ReadContent(arquivoEnt);
var arquivo = $"d:\\temp\\modeloOut.pdf";
float x;
float y;
Stream pfxStream = File.OpenRead("MRV ENGENHARIA E PARTICIPAÇÕES S.A..pfx");
//Creates a certificate instance from PFX file with private key.
PdfCertificate pdfCert = new PdfCertificate(pfxStream, "zzzzz");
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(pdf);
var lista = new Dictionary <int, List <Syncfusion.Drawing.RectangleF> >();
loadedDocument.FindText("Assinado:", out lista);
foreach (var item in lista)
{
x = item.Value[0].X + 100;
y = item.Value[0].Y;
var page = loadedDocument.Pages[item.Key] as PdfLoadedPage;
//aplica logo da assinatura em todas as paginas
if (page != null)
{
Stream seloStream = File.OpenRead("SeloMrv.jpg");
PdfBitmap signatureImage = new PdfBitmap(seloStream);
PdfGraphics gfx = page.Graphics;
gfx.DrawImage(signatureImage, x, y, 90, 80);
}
//Applica o certificado somente na ultima pagina
if (item.Value == lista[lista.Keys.Count - 1])
{
//Creates a signature field.
PdfSignatureField signatureField = new PdfSignatureField(page, "AssinaturaMRV");
signatureField.Bounds = new Syncfusion.Drawing.RectangleF(x, item.Value[0].Y, 50, 50);
signatureField.Signature = new PdfSignature(page, "MRV Engenharia");
//Adds certificate to the signature field.
signatureField.Signature.Certificate = pdfCert;
signatureField.Signature.Reason = "Assinado pela MRV Engenharia";
//Adds the field.
loadedDocument.Form.Fields.Add(signatureField);
}
}
//Saves the certified PDF document.
using (FileStream fileOut = new FileStream(arquivo, FileMode.Create))
{
loadedDocument.Save(fileOut);
loadedDocument.Close(true);
}
//return arquivo;
}
private async void Button_Clicked(object sender, EventArgs e)
{
fileStream = typeof(App).GetTypeInfo().Assembly.GetManifestResourceStream(path);
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(fileStream);
MemoryStream stream = new MemoryStream();
loadedDocument.Save(stream);
loadedDocument.Close(true);
await DependencyService.Get <ISave>().SaveAndView(name, "application/pdf", stream);
await Navigation.PushModalAsync(new ThankPage());
}
public static void SaveFile(PdfLoadedDocument loadedDocument, string folderName, string subFolder, string pubName)
{
Directory.CreateDirectory(Path.Combine(Directory.GetCurrentDirectory(), folderName, subFolder));
var fs = File.Create($"{folderName}\\{subFolder}\\{pubName}.pdf");
// Save the document
loadedDocument.Save(fs);
// Close the document
loadedDocument.Close(true);
// This will open the PDF file so, the result will be seen in default PDF viewer
// Process.Start("Form.pdf");
}
private void Button2_Click(object sender, RoutedEventArgs e)
{
string text = textbox.Text;
// Get the template PDF file stream from assembly.
Stream documentStream = typeof(FindText).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.pdf_succinctly.pdf");
//Load the PDF document from stream.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(documentStream);
TextSearchResultCollection results;
//Create list and add a string text to find from PDF document.
List <string> searchItem = new List <string>();
searchItem.Add(text);
//Find text from PDF document and get the result collection.
loadedDocument.FindText(searchItem, out results);
//Iterate over the result collection.
foreach (var result in results)
{
//Get the PDF page using the result.
PdfLoadedPage page = loadedDocument.Pages[result.Key] as PdfLoadedPage;
//Save the current graphics state.
page.Graphics.Save();
//Set transparency to the page graphics.
page.Graphics.SetTransparency(0.5F);
foreach (var matchedItem in result.Value)
{
//Draw rectangle to highlight the text in PDF page.
page.Graphics.DrawRectangle(PdfBrushes.Yellow, matchedItem.Bounds);
}
//Restore the graphics state.
page.Graphics.Restore();
}
//Creating the stream object.
using (MemoryStream stream = new MemoryStream())
{
//Save and close the document.
loadedDocument.Save(stream);
loadedDocument.Close();
stream.Position = 0;
//Save the output stream as a file using file picker.
PdfUtil.Save("FindText.pdf", stream);
}
}
private async void MergeSample()
{
//Load PDF document to stream.
Stream docStream1 = typeof(MergePDF).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Essential_Pdf.pdf");
Stream docStream2 = typeof(MergePDF).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDF.Assets.Essential_XlsIO.pdf");
MemoryStream stream = new MemoryStream();
//Load the existing documents
using (PdfLoadedDocument ldoc = new PdfLoadedDocument(docStream1))
{
using (PdfLoadedDocument ldoc1 = new PdfLoadedDocument(docStream2))
{
//Merge the PDF documents
PdfDocument.Merge(ldoc, ldoc1);
//Save the document
ldoc.Save(stream);
}
}
stream.Position = 0;
if (IsToggled)
{
//Open in Essential PDF viewer.
PdfViewerUI pdfViewer = new SampleBrowser.PdfViewerUI();
pdfViewer.PdfDocumentStream = stream;
if (Device.Idiom != TargetIdiom.Phone && Device.OS == TargetPlatform.Windows)
{
await PDFViewModel.Navigation.PushModalAsync(new NavigationPage(pdfViewer));
}
else
{
await PDFViewModel.Navigation.PushAsync(pdfViewer);
}
}
else
{
//Open in default system viewer.
if (Device.OS == TargetPlatform.WinPhone || Device.OS == TargetPlatform.Windows)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("MergePDF.pdf", "application/pdf", stream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("MergePDF.pdf", "application/pdf", stream);
}
}
}
private void ImportData()
{
//Get the template PDF file stream from assembly.
Stream documentStream = typeof(ImportAndExport).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets.form_template.pdf");
//Load the PDF document from stream.
PdfLoadedDocument document = new PdfLoadedDocument(documentStream);
//Initialize import form setting to import form data.
ImportFormSettings settings = new ImportFormSettings();
string fileName = string.Empty;
if ((bool)fdf.IsChecked)
{
//Set data format to import form data from FDF format.
settings.DataFormat = DataFormat.Fdf;
fileName = "import_data.fdf";
}
else if ((bool)xfdf.IsChecked)
{
//Set data format to import form data from XFDF format.
settings.DataFormat = DataFormat.XFdf;
fileName = "import_data.xfdf";
}
else
{
//Set data format to import form data from XML format.
settings.DataFormat = DataFormat.Xml;
fileName = "import_data.xml";
}
//Get the data file stream to import.
Stream dataStream = typeof(ImportAndExport).GetTypeInfo().Assembly.GetManifestResourceStream("syncfusion.pdfdemos.winui.Assets." + fileName);
//Import form data from stream
document.Form.ImportData(dataStream, settings);
//Creating the stream object.
using (MemoryStream stream = new MemoryStream())
{
//Save and close the document.
document.Save(stream);
document.Close();
stream.Position = 0;
//Save the output stream as a file using file picker.
PdfUtil.Save("ImportedDocument.pdf", stream);
}
}
private void button1_Click(object sender, System.EventArgs e)
{
//Load an existing PDF.
PdfLoadedDocument document = new PdfLoadedDocument(this.GetFullTemplatePath(@"Redaction.pdf", false));
//Get first page from document
PdfLoadedPage page = document.Pages[0] as PdfLoadedPage;
//Create PDF redaction for the page to redact text
PdfRedaction textRedaction = new PdfRedaction(new RectangleF(86.998f, 39.565f, 62.709f, 20.802f), System.Drawing.Color.Black);
//Create PDF redaction for the page to redact text
PdfRedaction pathRedaction = new PdfRedaction(new RectangleF(83.7744f, 576.066f, 210.0746f, 104.155f), System.Drawing.Color.Black);
//Create PDF redaction for the page to redact text
PdfRedaction imageRedaction = new PdfRedaction(new RectangleF(327.848f, 63.97198f, 232.179f, 223.429f), System.Drawing.Color.Black);
//Adds the redactions to loaded page
page.Redactions.Add(textRedaction);
page.Redactions.Add(pathRedaction);
page.Redactions.Add(imageRedaction);
//Save and close the PDF document
document.Save("Redacted.pdf");
document.Close(true);
//Message box confirmation to view the created PDF document.
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created",
MessageBoxButtons.YesNo, MessageBoxIcon.Information)
== DialogResult.Yes)
{
//Launching the PDF file using the default Application.[Acrobat Reader]
#if NETCORE
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("Redacted.pdf")
{
UseShellExecute = true
};
process.Start();
#else
System.Diagnostics.Process.Start("Redacted.pdf");
#endif
this.Close();
}
else
{
// Exit
this.Close();
}
}
private void CreateTxtFromPDF(string filename)
{
//ScanPageStatus scanPageStatus = new ScanPageStatus();
string tesseractPath = Path.Combine(AssemblyDirectory(), GetConstants.TesseractBinaries());
string tesseractData = Path.Combine(AssemblyDirectory(), GetConstants.TesseractData());
try {
using (OCRProcessor processor = new OCRProcessor(tesseractPath))
{
//Stream pdfStream2 = filename; // FileUpload1.PostedFile.InputStream;
// Read in PDF image file, and convert to searchable TXT pdf file
PdfLoadedDocument IDoc = new PdfLoadedDocument(filename);
processor.Settings.Language = Languages.English;
processor.Settings.Performance = Performance.Slow;
// var zz = processor.Settings.Performance;
//string tessdata = tesseractPath + @"\\Tessdata\\";
processor.PerformOCR(IDoc, tesseractData);
string outFileName = Path.GetFileName(filename) + "_OCR" + Path.GetExtension(filename);
string homePath = Path.GetDirectoryName(Path.GetDirectoryName(filename));
string savePath = Path.Combine(homePath, GetConstants.Directory("out"), outFileName);
// If file exists - delete it first.
if (File.Exists(savePath))
{
File.SetAttributes(savePath, FileAttributes.Normal);
File.Delete(savePath);
}
IDoc.Save(savePath);
IDoc.Close(true);
IDoc.Dispose();
scanPageStatus.scannedFileName = savePath;
scanPageStatus.rc = 0;
scanPageStatus.statusMessage = String.Format("File {0} scanned and saved to {1}", filename, scanPageStatus.scannedFileName);
}
}
catch (Exception ex)
{
scanPageStatus.scannedFileName = "";
scanPageStatus.statusMessage = String.Format("Error {0} when running OCR on source file {1}", ex, filename);
scanPageStatus.rc = -1;
}
// return scanPageStatus;
}
