private void Save_Pdf_Button_Click(object sender, RoutedEventArgs e)
{
{
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = Path.GetDirectoryName(SRC) + "\\" + Path.GetFileNameWithoutExtension(SRC) + " - Filled.pdf";
dlg.DefaultExt = ".pdf";
dlg.Filter = "PDF Files (*.pdf)|*.pdf";
// Show save file dialog box
Nullable <bool> result = dlg.ShowDialog();
// Process save file dialog box results
if (result == true)
{
// Save document
DEST = dlg.FileName;
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(DEST));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, false);
try
{
form.SetGenerateAppearance(true);
PdfFont font = PdfFontFactory.CreateFont();
IEnumerable <TextBox> elements = FindVisualChildren <TextBox>(lbFormFields).Where(x => x.Tag != null && x.Tag.ToString() == "textBox_FieldValue");
foreach (TextBox tb in elements)
{
String FieldName = ((Grid)tb.Parent).Tag.ToString();
IEnumerable <TextBox> fontSizeTextBoxElements = FindVisualChildren <TextBox>(tb.Parent).Where(x => x.Tag != null && x.Tag.ToString() == FieldName);
float fieldFontSize = 10f;
float.TryParse(fontSizeTextBoxElements.First().Text, out fieldFontSize);
form.GetField(FieldName).SetValue(tb.Text, font, fieldFontSize);
}
if (MessageBox.Show("PDF saved! \nPath: " + DEST + "\n\nDo you want to open the file?",
"Successful", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
System.Diagnostics.Process.Start(DEST);
}
}
catch {
MessageBox.Show("An error occurred!");
}
finally {
pdfDoc.Close();
}
}
}
}
public virtual void AlignmentInheritanceInFieldsTest()
{
String name = "alignmentInheritanceInFields";
String fileName = destinationFolder + name + ".pdf";
PdfDocument pdfDoc = new PdfDocument(new PdfReader(sourceFolder + name + ".pdf"), new PdfWriter(fileName));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
form.SetGenerateAppearance(false);
IDictionary <String, PdfFormField> fields = form.GetFormFields();
fields.Get("root").SetValue("Deutschland");
form.FlattenFields();
pdfDoc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(fileName, sourceFolder + "cmp_" + name +
".pdf", destinationFolder + name, "diff_"));
}
protected void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
// Being set as true, this parameter is responsible to generate an appearance Stream
// while flattening for all form fields that don't have one. Generating appearances will
// slow down form flattening, but otherwise Acrobat might render the pdf on its own rules.
form.SetGenerateAppearance(true);
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.IDENTITY_H);
form.GetField("test").SetValue(VALUE, font, 12f);
form.GetField("test2").SetValue(VALUE, font, 12f);
pdfDoc.Close();
}
public virtual void SetGenerateAppearanceTest()
{
PdfDocument outputDoc = CreateDocument();
PdfAcroForm acroForm = PdfAcroForm.GetAcroForm(outputDoc, true);
acroForm.SetNeedAppearances(false);
acroForm.SetGenerateAppearance(true);
bool isModified = acroForm.GetPdfObject().IsModified();
bool isReleaseForbidden = acroForm.GetPdfObject().IsReleaseForbidden();
bool isGenerateAppearance = acroForm.IsGenerateAppearance();
Object needAppearances = acroForm.GetPdfObject().Get(PdfName.NeedAppearances);
outputDoc.Close();
NUnit.Framework.Assert.IsNull(needAppearances);
NUnit.Framework.Assert.IsTrue(isGenerateAppearance);
NUnit.Framework.Assert.IsTrue(isModified);
NUnit.Framework.Assert.IsTrue(isReleaseForbidden);
}
protected void ManipulatePdf(String dest)
{
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(dest));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
// This method tells to generate an appearance Stream while flattening for all form fields that don't have one.
// Generating appearances will slow down form flattening,
// but otherwise the results can be unexpected in Acrobat.
form.SetGenerateAppearance(true);
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.IDENTITY_H);
// ӧ character is used here
form.GetField("Name").SetValue("\u04e711111", font, 12f);
// If no fields have been explicitly included, then all fields are flattened.
// Otherwise only the included fields are flattened.
form.FlattenFields();
pdfDoc.Close();
}
public FileStreamResult FillForm(int id, [FromBody] PdfFormFieldCollection value)
{
string tempFile = GetTempFilePath();
using (PdfReader reader = new PdfReader(GetFilePath()))
{
reader.SetUnethicalReading(true);
using (PdfDocument pdfDoc = new PdfDocument(reader, new PdfWriter(tempFile)))
{
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
form.SetGenerateAppearance(true);
foreach (var field in value)
{
var pdfField = form.GetField(field.Name);
pdfField.SetValue(field.Value);
}
pdfDoc.Close();
}
}
return(new FileStreamResult(new FileStream(tempFile, FileMode.Open), "application/pdf"));
}
private void Fill_Open_pdf_Button_Click(object sender, RoutedEventArgs e)
{
// temp save document and open
var filePath = System.Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData);
filePath = Path.Combine(filePath, "Fill-A-Doc");
System.IO.Directory.CreateDirectory(filePath);
DEST = filePath + "\\temp.pdf";;
PdfDocument pdfDoc = new PdfDocument(new PdfReader(SRC), new PdfWriter(DEST));
PdfAcroForm form = PdfAcroForm.GetAcroForm(pdfDoc, true);
try
{
form.SetGenerateAppearance(true);
PdfFont font = PdfFontFactory.CreateFont();
IEnumerable <TextBox> elements = FindVisualChildren <TextBox>(lbFormFields).Where(x => x.Tag != null && x.Tag.ToString() == "textBox_FieldValue");
foreach (TextBox tb in elements)
{
String FieldName = ((Grid)tb.Parent).Tag.ToString();
IEnumerable <TextBox> fontSizeTextBoxElements = FindVisualChildren <TextBox>(tb.Parent).Where(x => x.Tag != null && x.Tag.ToString() == FieldName);
float fieldFontSize = 10f;
float.TryParse(fontSizeTextBoxElements.First().Text, out fieldFontSize);
form.GetField(FieldName).SetValue(tb.Text, font, fieldFontSize);
}
System.Diagnostics.Process.Start(DEST);
}
catch
{
MessageBox.Show("An error occurred!");
}
finally
{
pdfDoc.Close();
}
}