static void Main(string[] args)
{
// Load a document with an interactive form.
PdfDocumentProcessor processor = new PdfDocumentProcessor();
processor.LoadDocument(@"DocumentToFill.pdf");
// Retrieve the form field facade:
PdfDocumentFacade documentFacade = processor.DocumentFacade;
PdfAcroFormFacade acroFormFacade = documentFacade.AcroForm;
// Specify a checked appearance name for the Female radio button:
PdfRadioGroupFormFieldFacade genderField = acroFormFacade.GetRadioGroupFormField("Gender");
foreach (PdfFormFieldItem item in genderField.Field.Items)
{
if (item.Value == "Female")
{
genderField.Value = item.Value;
}
}
// Save the modified document.
processor.SaveDocument("..\\..\\Result.pdf");
}
static void Main(string[] args)
{
// Load a document with an interactive form.
PdfDocumentProcessor processor = new PdfDocumentProcessor();
processor.LoadDocument("..\\..\\InteractiveForm.pdf");
PdfDocumentFacade documentFacade = processor.DocumentFacade;
PdfAcroFormFacade acroForm = documentFacade.AcroForm;
// Obtain the check box form field:
PdfCheckBoxFormFieldFacade genderField = acroForm.GetCheckBoxFormField("Female");
// Specify a checked value for the Female form field:
genderField.IsChecked = true;
// Save the modified document.
processor.SaveDocument("..\\..\\Result.pdf");
}
static void Main(string[] args)
{
const float dpix = 72f;
const float dpiY = 72f;
using (PdfDocumentProcessor processor = new PdfDocumentProcessor())
{
// Load a PDF document with AcroForm data.
processor.LoadDocument("..\\..\\InteractiveForm.pdf");
PdfDocumentFacade documentFacade = processor.DocumentFacade;
PdfAcroFormFacade acroForm = documentFacade.AcroForm;
string fieldName = "Address";
PdfTextFormFieldFacade formField = acroForm.GetFormField(fieldName) as PdfTextFormFieldFacade;
if (formField == null)
{
return;
}
foreach (PdfWidgetFacade widget in formField)
{
PdfRectangle rect = widget.Rectangle;
PdfPage page = processor.Document.Pages[widget.PageNumber - 1];
double x = rect.Left - page.CropBox.Left;
double y = page.CropBox.Top - rect.Bottom;
// Create graphics and draw an image.
using (PdfGraphics graphics = processor.CreateGraphics())
{
DrawImage(graphics, rect, x, y);
graphics.AddToPageForeground(page, dpix, dpiY);
}
}
processor.RemoveFormField(fieldName);
processor.SaveDocument("..\\..\\Result.pdf");
}
}
static void Main(string[] args)
{
using (PdfDocumentProcessor pdfDocumentProcessor = new PdfDocumentProcessor())
{
pdfDocumentProcessor.LoadDocument("Documents//FormDemo.pdf");
PdfDocumentFacade documentFacade = pdfDocumentProcessor.DocumentFacade;
PdfAcroFormFacade acroForm = documentFacade.AcroForm;
//Change all form fields' color settings:
var fields = acroForm.GetFields();
foreach (PdfFormFieldFacade field in fields)
{
ChangeFormFieldColor(field);
}
//Obtain button form field parameters:
PdfButtonFormFieldFacade pushButton = acroForm.GetButtonFormField("Submit");
PdfButtonWidgetFacade buttonWidget = pushButton.Widgets[0];
//Specify a button icon and set its options:
buttonWidget.SetNormalIcon("Documents//submit_3802014.png");
buttonWidget.IconOptions.FitToAnnotationBounds = true;
buttonWidget.IconOptions.ScaleCondition = PdfIconScalingCircumstances.BiggerThanAnnotationRectangle;
buttonWidget.TextPosition = PdfWidgetAnnotationTextPosition.NoCaption;
//Obtain the text form field properties
PdfTextFormFieldFacade visaField = acroForm.GetTextFormField("VisaNo");
//Divide field text into equally spaced positions:
visaField.InputType = PdfTextFieldInputType.Comb;
visaField.Multiline = false;
//Limit the number of inserted characters:
visaField.MaxLength = 8;
//Enable multiline text in the text field:
PdfTextFormFieldFacade addressField = acroForm.GetTextFormField("Address");
addressField.Multiline = true;
addressField.Scrollable = true;
addressField.SpellCheck = false;
//Set the radio group value:
PdfRadioGroupFormFieldFacade genderField = acroForm.GetRadioGroupFormField("Gender");
genderField.Value = genderField.Field.Items[2].Value;
//Change marker style for all radio buttons:
foreach (PdfRadioButtonWidgetFacade widget in genderField.Widgets)
{
widget.ButtonStyle = PdfAcroFormButtonStyle.Square;
}
//Set combo box field value:
PdfComboBoxFormFieldFacade nationalityField = acroForm.GetComboBoxFormField("Nationality");
nationalityField.Value = nationalityField.Items[68].Value;
//Disable user input:
nationalityField.Editable = false;
//Sort list items alphabetically:
nationalityField.Sorted = true;
pdfDocumentProcessor.SaveDocument("FormDemo_new.pdf");
Process.Start(new ProcessStartInfo("FormDemo_new.pdf")
{
UseShellExecute = true
});
}
}
