Table of Contents

Class PdfLoadedXfaForm

Namespace
Syncfusion.Pdf.Xfa
Assembly
Syncfusion.Pdf.Portable.dll

Represents Loaded XFA form.

public class PdfLoadedXfaForm : PdfLoadedXfaField
Inheritance
PdfLoadedXfaForm
Inherited Members

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the loaded text box field.
PdfLoadedXfaTextBoxField loadedTextBox = (loadedForm.Fields["subform1[0]"] as PdfLoadedXfaForm).Fields["text[0]"] as PdfLoadedXfaTextBoxField;
//fill the text box
loadedTextBox.Text = "First Name";
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the loaded text box field.
Dim loadedTextBox As PdfLoadedXfaTextBoxField = TryCast((TryCast(loadedForm.Fields("subform1[0]"), PdfLoadedXfaForm)).Fields("text[0]"), PdfLoadedXfaTextBoxField)
'fill the text box
loadedTextBox.Text = "First Name"
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

Constructors

PdfLoadedXfaForm() 

public PdfLoadedXfaForm()

Properties

AreaNames

Get the area name of the form.

public string[] AreaNames { get; }

Property Value

string[]

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the area names.
string[] areaNames = loadedForm.AreaNames;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the area names.
Dim areaNames As String() = loadedForm.AreaNames
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

CompleteFieldNames

Get the complete names of the fields

public string[] CompleteFieldNames { get; }

Property Value

string[]

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the complete field names.
string[] completeFieldNames = loadedForm.CompleteFieldNames;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the complete field names.
Dim completeFieldNames As String() = loadedForm.CompleteFieldNames
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

FieldNames

Get all the field names

public string[] FieldNames { get; }

Property Value

string[]

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the field names.
string[] fieldNames = loadedForm.FieldNames;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the field names.
Dim fieldNames As String() = loadedForm.FieldNames
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

Fields

Represents loaded form fields collection.

public PdfLoadedXfaFieldCollection Fields { get; set; }

Property Value

PdfLoadedXfaFieldCollection

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the loaded text box field.
PdfLoadedXfaTextBoxField loadedTextBox = (loadedForm.Fields["subform1[0]"] as PdfLoadedXfaForm).Fields["text[0]"] as PdfLoadedXfaTextBoxField;
//fill the text box
loadedTextBox.Text = "First Name";
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the loaded text box field.
Dim loadedTextBox As PdfLoadedXfaTextBoxField = TryCast((TryCast(loadedForm.Fields("subform1[0]"), PdfLoadedXfaForm)).Fields("text[0]"), PdfLoadedXfaTextBoxField)
'fill the text box
loadedTextBox.Text = "First Name"
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

Height

Gets or sets the height

public float Height { get; set; }

Property Value

float

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the form height.
float height = loadedForm.Height;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the form height.
Dim height As Single = loadedForm.Height
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

Location

Gets or sets the location

public PointF Location { get; set; }

Property Value

PointF

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the form location.
PointF location = loadedForm.Location;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the form location.
Dim loaction As PointF = loadedForm.Location
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

ReadOnly

Gets or sets the field is readonly

public bool ReadOnly { get; set; }

Property Value

bool

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Set readonly.
loadedForm.ReadOnly = true;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Set readonly.
loadedForm.ReadOnly = True
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

SubFormNames

Gett all the subforms name

public string[] SubFormNames { get; }

Property Value

string[]

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the subform names.
string[] subformNames = loadedForm.SubFormNames;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the subform names.
Dim subformNames As String() = loadedForm.SubFormNames
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

Visibility

Gets or sets the visibility of the field

public PdfXfaVisibility Visibility { get; set; }

Property Value

PdfXfaVisibility

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Set visibility.
loadedForm.Visibility = PdfXfaVisibility.Visible;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Set visibility.
loadedForm.Visibility = PdfXfaVisibility.Visible
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

Width

Gets or sets the width

public float Width { get; set; }

Property Value

float

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("input.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get the form width.
float width = loadedForm.Width;
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("input.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get the form width.
Dim width As Single = loadedForm.Width
'Save the document 
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

Methods

ExportXfaData(Stream)

Export XFA form data from Pdf document to a stream in XML format.

public void ExportXfaData(Stream stream)

Parameters

stream Stream

The stream to export XFA form data

Examples

//Load the XFA form document
PdfLoadedXfaDocument xfaDocument = new PdfLoadedXfaDocument(xfaFormFile);
//Create stream to export the data
MemoryStream stream = new MemoryStream();
//Export XFA data to xml format to stream
xfaDocument.XfaForm.ExportXfaData(stream);
//Save and close the XFA document
xfaDocument.Save("Output.pdf");
xfaDocument.Close();
'Load the XFA form document
Dim xfaDocument As PdfLoadedXfaDocument = New PdfLoadedXfaDocument(xfaFormFile)
'Create stream to export the data
Dim stream As MemoryStream = New MemoryStream()
'Export XFA data to xml format to stream
xfaDocument.XfaForm.ExportXfaData(stream)
'Save and close the XFA document
xfaDocument.Save("Output.pdf.pdf")
xfaDocument.Close()
stream.Dispose()

ImportXfaData(Stream)

Import XFA form data from stream to Pdf document.

public void ImportXfaData(Stream stream)

Parameters

stream Stream

The stream of XFA data to import

Examples

//Load the XFA PDF document.
PdfLoadedXfaDocument xfaDocument = new PdfLoadedXfaDocument(xfaFormFile);
//Import XFA data from stream.
FileStream fileStream = new FileStream("Import.xml", FileMode.Open);
xfaDocument.XfaForm.ImportXfaData(fileStream);
//Save and Close the document.
xfaDocument.Save("Output.pdf");
xfaDocument.Close();
//Dispose the Stream.
fileStream.Dispose();
'Load the XFA form document
Dim xfaDocument As PdfLoadedXfaDocument = New PdfLoadedXfaDocument(xfaFormFile)
'Import XFA data from stream.
Dim fileStream As FileStream = New FileStream("Import.xml", FileMode.Open)
xfaDocument.XfaForm.ImportXfaData(fileStream)
'Save and Close the document.
xfaDocument.Save("Output.pdf")
xfaDocument.Close()
'Dispose the Stream.
fileStream.Dispose()

TryGetFieldByCompleteName(string)

Get the XFA field using complete field name

public PdfLoadedXfaField TryGetFieldByCompleteName(string name)

Parameters

name string

Complete name of the field

Returns

PdfLoadedXfaField

Return the XFA field

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("invoice.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get fields by name.
PdfLoadedXfaField field = loadedForm.TryGetFieldByCompleteName("form1[0].#subform[0].Header[0].InvoiceNumber[0]");
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("invoice.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get fields by name.
Dim fields As PdfLoadedXfaField() = loadedForm.TryGetFieldByCompleteName("form1[0].#subform[0].Header[0].InvoiceNumber[0]")
'Save the document
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()

TryGetFieldsByName(string)

Get the fields collection by field name

public PdfLoadedXfaField[] TryGetFieldsByName(string name)

Parameters

name string

Name of the field

Returns

PdfLoadedXfaField[]

Collection of XFA fields

Examples

//Load the existing PDF document
PdfLoadedXfaDocument loadedDocument = new PdfLoadedXfaDocument("invoice.pdf");
//Load the existing XFA form
PdfLoadedXfaForm loadedForm = loadedDocument.XfaForm;
//Get fields by name.
PdfLoadedXfaField[] fields = loadedForm.TryGetFieldsByName("InvoiceNumber[0]");
//Save the document
loadedDocument.Save("output.pdf");
//Close the document
loadedDocument.Close();
'Load the existing PDF document
Dim loadedDocument As New PdfLoadedXfaDocument("invoice.pdf")
'Load the existing XFA form
Dim loadedForm As PdfLoadedXfaForm = loadedDocument.XfaForm
'Get fields by name.
Dim fields As PdfLoadedXfaField() = loadedForm.TryGetFieldsByName("InvoiceNumber[0]")
'Save the document
loadedDocument.Save("output.pdf")
'Close the document
loadedDocument.Close()