Class PdfLoadedXfaForm

Represents Loaded XFA form.

Inheritance
System.Object
PdfXfaField
PdfLoadedXfaField
PdfLoadedXfaForm
Inherited Members
Namespace: Syncfusion.Pdf.Xfa
Assembly: Syncfusion.Pdf.UWP.dll
Syntax
public class PdfLoadedXfaForm : PdfLoadedXfaField
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()

Declaration
public PdfLoadedXfaForm()

Properties

AreaNames

Get the area name of the form.

Declaration
public string[] AreaNames { get; }
Property Value
Type Description
System.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

Declaration
public string[] CompleteFieldNames { get; }
Property Value
Type Description
System.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

Declaration
public string[] FieldNames { get; }
Property Value
Type Description
System.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.

Declaration
public PdfLoadedXfaFieldCollection Fields { get; set; }
Property Value
Type Description
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

Declaration
public float Height { get; set; }
Property Value
Type Description
System.Single
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

Declaration
public PointF Location { get; set; }
Property Value
Type Description
System.Drawing.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

Declaration
public bool ReadOnly { get; set; }
Property Value
Type Description
System.Boolean
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

Declaration
public string[] SubFormNames { get; }
Property Value
Type Description
System.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

Declaration
public PdfXfaVisibility Visibility { get; set; }
Property Value
Type Description
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

Declaration
public float Width { get; set; }
Property Value
Type Description
System.Single
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.

Declaration
public void ExportXfaData(Stream stream)
Parameters
Type Name Description
System.IO.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.

Declaration
public void ImportXfaData(Stream stream)
Parameters
Type Name Description
System.IO.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()

TryGetFieldByCompeleteName(String)

Get the XFA field using complete field name

Declaration
public PdfLoadedXfaField TryGetFieldByCompeleteName(string name)
Parameters
Type Name Description
System.String name

complete name of the field
Returns
Type Description
PdfLoadedXfaField

TryGetFieldByCompleteName(String)

Get the XFA field using complete field name

Declaration
public PdfLoadedXfaField TryGetFieldByCompleteName(string name)
Parameters
Type Name Description
System.String name

Complete name of the field
Returns
Type Description
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

Declaration
public PdfLoadedXfaField[] TryGetFieldsByName(string name)
Parameters
Type Name Description
System.String name

Name of the field
Returns
Type Description
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()

Extension Methods