Class PdfXfaRadioButtonField

Represents the XFA radio button field

Inheritance

System.Object

PdfXfaField

PdfXfaStyledField

PdfXfaRadioButtonField

Inherited Members

PdfXfaField.Margins

PdfXfaField.Name

PdfXfaField.Visibility

PdfXfaStyledField.Border

PdfXfaStyledField.Font

PdfXfaStyledField.ForeColor

PdfXfaStyledField.Height

PdfXfaStyledField.HorizontalAlignment

PdfXfaStyledField.ReadOnly

PdfXfaStyledField.Rotate

PdfXfaStyledField.ToolTip

PdfXfaStyledField.VerticalAlignment

PdfXfaStyledField.Width

Namespace: Syncfusion.Pdf.Xfa

Assembly: Syncfusion.Pdf.NET.dll

Syntax

public class PdfXfaRadioButtonField : PdfXfaStyledField

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

Constructors

PdfXfaRadioButtonField(String, SizeF)

Initializes a new instance of the PdfXfaRadioButtonField class.

Declaration

public PdfXfaRadioButtonField(string name, SizeF size)

Parameters

Type	Name	Description
System.String	name	Name of the radio button field.
SizeF	size	Size of the radio button field.

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

PdfXfaRadioButtonField(String, Single, Single)

Initializes a new instance of the PdfXfaRadioButtonField class.

Declaration

public PdfXfaRadioButtonField(string name, float width, float height)

Parameters

Type	Name	Description
System.String	name	Name of the radio button field.
System.Single	width	Width of the radio button field.
System.Single	height	Height of the radio button field.

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", 80, 20);
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", 80, 20);
radioButtonField2.Caption.Text = "Female";
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", 80, 20)
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", 80, 20)
radioButtonField2.Caption.Text = "Female"
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

Properties

Caption

Gets or sets the caption of the field

Declaration

public PdfXfaCaption Caption { get; set; }

Property Value

Type
PdfXfaCaption

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

CheckedStyle

Gets or sets the checked style of the radio button

Declaration

public PdfXfaCheckedStyle CheckedStyle { get; set; }

Property Value

Type
PdfXfaCheckedStyle

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
//Set the checked style.
radioButtonField2.CheckedStyle = PdfXfaCheckedStyle.Cross;
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
'Set the checked style.
radioButtonField2.CheckedStyle = PdfXfaCheckedStyle.Cross
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

IsChecked

Gets or sets a value indicating whether this is checked or not.
true if checked; otherwise, false.

Declaration

public bool IsChecked { get; set; }

Property Value

Type
System.Boolean

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
radioButtonField2.IsChecked = true;
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
radioButtonField2.IsChecked = True
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

RadioButtonAppearance

Gets or sets the appearance of the radio button

Declaration

public PdfXfaCheckBoxAppearance RadioButtonAppearance { get; set; }

Property Value

Type
PdfXfaCheckBoxAppearance

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
//Set the button appearance.
radioButtonField2.RadioButtonAppearance = PdfXfaCheckBoxAppearance.Square;
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
'Set the button appearance.
radioButtonField2.RadioButtonAppearance = PdfXfaCheckBoxAppearance.Square
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

RadioButtonSize

Gets or sets the size of the radio button

Declaration

public float RadioButtonSize { get; set; }

Property Value

Type
System.Single

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
//Set the radio button size.
radioButtonField2.RadioButtonSize = 10;
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
'Set the radio button size.
radioButtonField2.RadioButtonSize = 10
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()

Methods

Clone()

Creates a new object that is a copy of the current instance.

Declaration

public object Clone()

Returns

Type	Description
System.Object	The copy of the new object for this instance.

Examples

//Create a new PDF XFA document.
PdfXfaDocument document = new PdfXfaDocument();
//Add a new XFA page.
PdfXfaPage xfaPage = document.Pages.Add();
//Create a new PDF XFA form
PdfXfaForm mainForm = new PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width);
//Create a radio button group
PdfXfaRadioButtonGroup group = new PdfXfaRadioButtonGroup("radioGroup");
group.FlowDirection = PdfXfaFlowDirection.Vertical;
//Create a radio button field and add the properties.
PdfXfaRadioButtonField radioButtonField1 = new PdfXfaRadioButtonField("r1", new SizeF(80, 20));
//Set the caption text.
radioButtonField1.Caption.Text = "Male";
PdfXfaRadioButtonField radioButtonField2 = new PdfXfaRadioButtonField("r2", new SizeF(80, 20));
radioButtonField2.Caption.Text = "Female";
//Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1);
group.Items.Add(radioButtonField2);
//Clone the radio button.
group.Items.Add(radioButtonField2.Clone() as PdfXfaRadioButtonField);
//Add the field to the XFA form.
mainForm.Fields.Add(group);
//Add the XFA form to the document.
document.XfaForm = mainForm;
//Save the document.
document.Save("XfaForm.pdf", PdfXfaType.Dynamic);
//close the document
document.Close();

'Create a new PDF XFA document.
Dim document As New PdfXfaDocument()
'Add a new XFA page.
Dim xfaPage As PdfXfaPage = document.Pages.Add()
'Create a new PDF XFA form
Dim mainForm As New PdfXfaForm("subform1", xfaPage, xfaPage.GetClientSize().Width)
'Create a radio button group 
Dim group As New PdfXfaRadioButtonGroup("radioGroup")
group.FlowDirection = PdfXfaFlowDirection.Vertical
'Create a radio button field and add the properties.
Dim radioButtonField1 As New PdfXfaRadioButtonField("r1", New SizeF(80, 20))
'Set the caption text.
radioButtonField1.Caption.Text = "Male"
Dim radioButtonField2 As New PdfXfaRadioButtonField("r2", New SizeF(80, 20))
radioButtonField2.Caption.Text = "Female"
'Add the radio button fields to the radio button group
group.Items.Add(radioButtonField1)
group.Items.Add(radioButtonField2)
'Clone the radio button.
group.Items.Add( TryCase(radioButtonField2.Clone(), PdfXfaRadioButtonField))
'Add the field to the XFA form.
mainForm.Fields.Add(group)
'Add the XFA form to the document.
document.XfaForm = mainForm
'Save the document.
document.Save("XfaForm.pdf",PdfXfaType.Dynamic)
'close the document
document.Close()