Class PdfRadioButtonListField

Represents radio button field in the PDF form.

Inheritance
System.Object
PdfField
PdfRadioButtonListField
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Syncfusion.Pdf.Interactive
Assembly: Syncfusion.Pdf.Portable.dll
Syntax
public class PdfRadioButtonListField : PdfField, IPdfWrapper, INotifyPropertyChanged
Remarks

Please refer the UG docuemntation link for more details.

Examples
//Create a new PDf document
PdfDocument document = new PdfDocument();           
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
PdfFont font = new PdfStandardFont(PdfFontFamily.Courier, 12f);
PdfBrush brush = PdfBrushes.Black;
PdfGraphics g = page.Graphics;
//Create a Radiobutton
PdfRadioButtonListField employeesRadioList = new PdfRadioButtonListField(page, "employeesRadioList");
//Add to document
document.Form.Fields.Add(employeesRadioList);
//Create radiobutton items 
PdfRadioButtonListItem radioItem1 = new PdfRadioButtonListItem("1-9");
radioItem1.Bounds = new RectangleF(100, 140, 20, 20);
g.DrawString("1-9", font, brush, new RectangleF(150, 145, 180, 20));
PdfRadioButtonListItem radioItem2 = new PdfRadioButtonListItem("10-49");
radioItem2.Bounds = new RectangleF(100, 170, 20, 20);
g.DrawString("10-49", font, brush, new RectangleF(150, 175, 180, 20));
PdfRadioButtonListItem radioItem3 = new PdfRadioButtonListItem("50-99");
radioItem3.Bounds = new RectangleF(100, 200, 20, 20);
g.DrawString("50-99", font, brush, new RectangleF(150, 205, 180, 20));
PdfRadioButtonListItem radioItem4 = new PdfRadioButtonListItem("100-499");
radioItem4.Bounds = new RectangleF(100, 230, 20, 20);
g.DrawString("100-499", font, brush, new RectangleF(150, 235, 180, 20));
PdfRadioButtonListItem radioItem5 = new PdfRadioButtonListItem("500-more");
radioItem5.Bounds = new RectangleF(100, 260, 20, 20);
g.DrawString("500-more", font, brush, new RectangleF(150, 265, 180, 20));
//add the items to radio button group
employeesRadioList.Items.Add(radioItem1);
employeesRadioList.Items.Add(radioItem2);
employeesRadioList.Items.Add(radioItem3);
employeesRadioList.Items.Add(radioItem4);
employeesRadioList.Items.Add(radioItem5);
document.Save("Form.pdf");
document.Close(true);
'Create a new PDf document
Dim document As PdfDocument = New PdfDocument()
'Create a page
Dim page As PdfPage = document.Pages.Add()
Dim font As PdfFont = New PdfStandardFont(PdfFontFamily.Courier, 12f)
Dim brush As PdfBrush = PdfBrushes.Black
Dim g As PdfGraphics = page.Graphics
'Create a Radiobutton
Dim employeesRadioList As PdfRadioButtonListField = New PdfRadioButtonListField(page, "employeesRadioList")
'Add to document
document.Form.Fields.Add(employeesRadioList)
'Create radiobutton items 
Dim radioItem1 As PdfRadioButtonListItem = New PdfRadioButtonListItem("1-9")
radioItem1.Bounds = New RectangleF(100, 140, 20, 20)
g.DrawString("1-9", font, brush, New RectangleF(150, 145, 180, 20))
Dim radioItem2 As PdfRadioButtonListItem = New PdfRadioButtonListItem("10-49")
radioItem2.Bounds = New RectangleF(100, 170, 20, 20)
g.DrawString("10-49", font, brush, New RectangleF(150, 175, 180, 20))
Dim radioItem3 As PdfRadioButtonListItem = New PdfRadioButtonListItem("50-99")
radioItem3.Bounds = New RectangleF(100, 200, 20, 20)
g.DrawString("50-99", font, brush, New RectangleF(150, 205, 180, 20))
Dim radioItem4 As PdfRadioButtonListItem = New PdfRadioButtonListItem("100-499")
radioItem4.Bounds = New RectangleF(100, 230, 20, 20)
g.DrawString("100-499", font, brush, New RectangleF(150, 235, 180, 20))
Dim radioItem5 As PdfRadioButtonListItem = New PdfRadioButtonListItem("500-more")
radioItem5.Bounds = New RectangleF(100, 260, 20, 20)
g.DrawString("500-more", font, brush, New RectangleF(150, 265, 180, 20))
'add the items to radio button group
employeesRadioList.Items.Add(radioItem1)
employeesRadioList.Items.Add(radioItem2)
employeesRadioList.Items.Add(radioItem3)
employeesRadioList.Items.Add(radioItem4)
employeesRadioList.Items.Add(radioItem5)
document.Save("Form.pdf")
document.Close(True)

Constructors

PdfRadioButtonListField(PdfPageBase, String)

Initializes a new instance of the PdfRadioButtonListField class with the specific page and name.

Declaration
public PdfRadioButtonListField(PdfPageBase page, string name)
Parameters
Type Name Description
PdfPageBase page

Page which the field to be placed on.
System.String name

The name of the field.
Examples
//Create a new PDf document
PdfDocument document = new PdfDocument();           
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
PdfFont font = new PdfStandardFont(PdfFontFamily.Courier, 12f);
PdfBrush brush = PdfBrushes.Black;
PdfGraphics g = page.Graphics;
//Create a Radiobutton
PdfRadioButtonListField employeesRadioList = new PdfRadioButtonListField(page, "employeesRadioList");
//Add to document
document.Form.Fields.Add(employeesRadioList);
//Create radiobutton items 
PdfRadioButtonListItem radioItem1 = new PdfRadioButtonListItem("1-9");
radioItem1.Bounds = new RectangleF(100, 140, 20, 20);
g.DrawString("1-9", font, brush, new RectangleF(150, 145, 180, 20));
PdfRadioButtonListItem radioItem2 = new PdfRadioButtonListItem("10-49");
radioItem2.Bounds = new RectangleF(100, 170, 20, 20);
g.DrawString("10-49", font, brush, new RectangleF(150, 175, 180, 20));
PdfRadioButtonListItem radioItem3 = new PdfRadioButtonListItem("50-99");
radioItem3.Bounds = new RectangleF(100, 200, 20, 20);
g.DrawString("50-99", font, brush, new RectangleF(150, 205, 180, 20));
PdfRadioButtonListItem radioItem4 = new PdfRadioButtonListItem("100-499");
radioItem4.Bounds = new RectangleF(100, 230, 20, 20);
g.DrawString("100-499", font, brush, new RectangleF(150, 235, 180, 20));
PdfRadioButtonListItem radioItem5 = new PdfRadioButtonListItem("500-more");
radioItem5.Bounds = new RectangleF(100, 260, 20, 20);
g.DrawString("500-more", font, brush, new RectangleF(150, 265, 180, 20));
//add the items to radio button group
employeesRadioList.Items.Add(radioItem1);
employeesRadioList.Items.Add(radioItem2);
employeesRadioList.Items.Add(radioItem3);
employeesRadioList.Items.Add(radioItem4);
employeesRadioList.Items.Add(radioItem5);
document.Save("Form.pdf");
'Create a new PDf document
Dim document As PdfDocument = New PdfDocument()
'Create a page
Dim page As PdfPage = document.Pages.Add()
Dim font As PdfFont = New PdfStandardFont(PdfFontFamily.Courier, 12f)
Dim brush As PdfBrush = PdfBrushes.Black
Dim g As PdfGraphics = page.Graphics
'Create a Radiobutton
Dim employeesRadioList As PdfRadioButtonListField = New PdfRadioButtonListField(page, "employeesRadioList")
'Add to document
document.Form.Fields.Add(employeesRadioList)
'Create radiobutton items 
Dim radioItem1 As PdfRadioButtonListItem = New PdfRadioButtonListItem("1-9")
radioItem1.Bounds = New RectangleF(100, 140, 20, 20)
g.DrawString("1-9", font, brush, New RectangleF(150, 145, 180, 20))
Dim radioItem2 As PdfRadioButtonListItem = New PdfRadioButtonListItem("10-49")
radioItem2.Bounds = New RectangleF(100, 170, 20, 20)
g.DrawString("10-49", font, brush, New RectangleF(150, 175, 180, 20))
Dim radioItem3 As PdfRadioButtonListItem = New PdfRadioButtonListItem("50-99")
radioItem3.Bounds = New RectangleF(100, 200, 20, 20)
g.DrawString("50-99", font, brush, New RectangleF(150, 205, 180, 20))
Dim radioItem4 As PdfRadioButtonListItem = New PdfRadioButtonListItem("100-499")
radioItem4.Bounds = New RectangleF(100, 230, 20, 20)
g.DrawString("100-499", font, brush, New RectangleF(150, 235, 180, 20))
Dim radioItem5 As PdfRadioButtonListItem = New PdfRadioButtonListItem("500-more")
radioItem5.Bounds = New RectangleF(100, 260, 20, 20)
g.DrawString("500-more", font, brush, New RectangleF(150, 265, 180, 20))
'add the items to radio button group
employeesRadioList.Items.Add(radioItem1)
employeesRadioList.Items.Add(radioItem2)
employeesRadioList.Items.Add(radioItem3)
employeesRadioList.Items.Add(radioItem4)
employeesRadioList.Items.Add(radioItem5)
document.Save("Form.pdf")
See Also

Properties

Items

Gets the items of the radio button field.[Read-Only]

Declaration
public PdfRadioButtonItemCollection Items { get; }
Property Value
Type Description
PdfRadioButtonItemCollection

The radio button field item collection.
Examples
//Create a new PDf document
PdfDocument document = new PdfDocument();           
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
PdfFont font = new PdfStandardFont(PdfFontFamily.Courier, 12f);
PdfBrush brush = PdfBrushes.Black;
PdfGraphics g = page.Graphics;
//Create a Radiobutton
PdfRadioButtonListField employeesRadioList = new PdfRadioButtonListField(page, "employeesRadioList");
//Add to document
document.Form.Fields.Add(employeesRadioList);
//Create radiobutton items 
PdfRadioButtonListItem radioItem1 = new PdfRadioButtonListItem("1-9");
radioItem1.Bounds = new RectangleF(100, 140, 20, 20);
g.DrawString("1-9", font, brush, new RectangleF(150, 145, 180, 20));
//add the items to radio button group
employeesRadioList.Items.Add(radioItem1);
PdfRadioButtonListItem radioItem2 = new PdfRadioButtonListItem("10-49");
radioItem2.Bounds = new RectangleF(100, 170, 20, 20);
// Insert the item as first item
employeesRadioList.Items.Add(radioItem2);
// Set the selected item value
employeesRadioList.SelectedValue = "1-9";
// Getting item collection
PdfRadioButtonItemCollection itemCollection = employeesRadioList.Items; 
document.Save("Form.pdf");
document.Close(true);
'Create a new PDf document
Dim document As PdfDocument = New PdfDocument()
'Create a page
Dim page As PdfPage = document.Pages.Add()
Dim font As PdfFont = New PdfStandardFont(PdfFontFamily.Courier, 12f)
Dim brush As PdfBrush = PdfBrushes.Black
Dim g As PdfGraphics = page.Graphics
'Create a Radiobutton
Dim employeesRadioList As PdfRadioButtonListField = New PdfRadioButtonListField(page, "employeesRadioList")
'Add to document
document.Form.Fields.Add(employeesRadioList)
'Create radiobutton items 
Dim radioItem1 As PdfRadioButtonListItem = New PdfRadioButtonListItem("1-9")
radioItem1.Bounds = New RectangleF(100, 140, 20, 20)
g.DrawString("1-9", font, brush, New RectangleF(150, 145, 180, 20))
'add the items to radio button group
employeesRadioList.Items.Add(radioItem1)
Dim radioItem2 As PdfRadioButtonListItem = New PdfRadioButtonListItem("10-49")
radioItem2.Bounds = New RectangleF(100, 170, 20, 20)
' Insert the item as first item			employeesRadioList.Items.Add(radioItem2)
' Set the selected item value
employeesRadioList.SelectedValue = "1-9"
' Getting item collection
Dim itemCollection As PdfRadioButtonItemCollection = employeesRadioList.Items
document.Save("Form.pdf");
document.Close(True)
See Also

SelectedIndex

Gets or sets the first selected item in the list.

Declaration
public int SelectedIndex { get; set; }
Property Value
Type Description
System.Int32

The index of the selected item.
Examples
//Create a new PDf document
PdfDocument document = new PdfDocument();           
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
PdfFont font = new PdfStandardFont(PdfFontFamily.Courier, 12f);
PdfBrush brush = PdfBrushes.Black;
PdfGraphics g = page.Graphics;
//Create a Radiobutton
PdfRadioButtonListField employeesRadioList = new PdfRadioButtonListField(page, "employeesRadioList");     
//Add to document
document.Form.Fields.Add(employeesRadioList);
//Create radiobutton items 
PdfRadioButtonListItem radioItem1 = new PdfRadioButtonListItem("1-9");
radioItem1.Bounds = new RectangleF(100, 140, 20, 20);
g.DrawString("1-9", font, brush, new RectangleF(150, 145, 180, 20));
//add the items to radio button group
employeesRadioList.Items.Add(radioItem1);
// Set the selected item index index
employeesRadioList.SelectedIndex = 0;
document.Save("Form.pdf");
document.Close(true);
'Create a new PDf document
Dim document As PdfDocument = New PdfDocument()
'Create a page
Dim page As PdfPage = document.Pages.Add()
Dim font As PdfFont = New PdfStandardFont(PdfFontFamily.Courier, 12f)
Dim brush As PdfBrush = PdfBrushes.Black
Dim g As PdfGraphics = page.Graphics
'Create a Radiobutton
Dim employeesRadioList As PdfRadioButtonListField = New PdfRadioButtonListField(page, "employeesRadioList")
'Add to document
document.Form.Fields.Add(employeesRadioList)
'Create radiobutton items 
Dim radioItem1 As PdfRadioButtonListItem = New PdfRadioButtonListItem("1-9")
radioItem1.Bounds = New RectangleF(100, 140, 20, 20)
g.DrawString("1-9", font, brush, New RectangleF(150, 145, 180, 20))
'add the items to radio button group
employeesRadioList.Items.Add(radioItem1)
' Set the selected item index index
employeesRadioList.SelectedIndex = 0
document.Save("Form.pdf")
document.Close(True)
See Also

SelectedItem

Gets the first selected item in the list.[Read-Only]

Declaration
public PdfRadioButtonListItem SelectedItem { get; }
Property Value
Type Description
PdfRadioButtonListItem

The selected item of the field.
Examples
//Create a new PDf document
PdfDocument document = new PdfDocument();           
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
PdfFont font = new PdfStandardFont(PdfFontFamily.Courier, 12f);
PdfBrush brush = PdfBrushes.Black;
PdfGraphics g = page.Graphics;
//Create a Radiobutton
PdfRadioButtonListField employeesRadioList = new PdfRadioButtonListField(page, "employeesRadioList");
//Add to document
document.Form.Fields.Add(employeesRadioList);
//Create radiobutton items 
PdfRadioButtonListItem radioItem1 = new PdfRadioButtonListItem("1-9");
radioItem1.Bounds = new RectangleF(100, 140, 20, 20);
g.DrawString("1-9", font, brush, new RectangleF(150, 145, 180, 20));
//add the items to radio button group
employeesRadioList.Items.Add(radioItem1);
PdfRadioButtonListItem radioItem2 = new PdfRadioButtonListItem("10-49");
radioItem2.Bounds = new RectangleF(100, 170, 20, 20);
// Insert the item as first item
employeesRadioList.Items.Add(radioItem2);
// Set the selected item
employeesRadioList.SelectedItem = radioItem1;
document.Save("Form.pdf");
document.Close(true);
'Create a new PDf document
Dim document As PdfDocument = New PdfDocument()
'Create a page
Dim page As PdfPage = document.Pages.Add()
Dim font As PdfFont = New PdfStandardFont(PdfFontFamily.Courier, 12f)
Dim brush As PdfBrush = PdfBrushes.Black
Dim g As PdfGraphics = page.Graphics
'Create a Radiobutton
Dim employeesRadioList As PdfRadioButtonListField = New PdfRadioButtonListField(page, "employeesRadioList")
'Add to document
document.Form.Fields.Add(employeesRadioList)
'Create radiobutton items 
Dim radioItem1 As PdfRadioButtonListItem = New PdfRadioButtonListItem("1-9")
radioItem1.Bounds = New RectangleF(100, 140, 20, 20)
g.DrawString("1-9", font, brush, New RectangleF(150, 145, 180, 20))
'add the items to radio button group
employeesRadioList.Items.Add(radioItem1)
Dim radioItem2 As PdfRadioButtonListItem = New PdfRadioButtonListItem("10-49")
radioItem2.Bounds = New RectangleF(100, 170, 20, 20)
' Insert the item as first item
employeesRadioList.Items.Add(radioItem2)
' Set the selected item
employeesRadioList.SelectedItem = radioItem1
document.Save("Form.pdf")
document.Close(True)
See Also

SelectedValue

Gets or sets the value of the first selected item in the list.

Declaration
public string SelectedValue { get; set; }
Property Value
Type Description
System.String

The selected value of the list field.
Examples
//Create a new PDf document
PdfDocument document = new PdfDocument();           
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
PdfFont font = new PdfStandardFont(PdfFontFamily.Courier, 12f);
PdfBrush brush = PdfBrushes.Black;
PdfGraphics g = page.Graphics;
//Create a Radiobutton
PdfRadioButtonListField employeesRadioList = new PdfRadioButtonListField(page, "employeesRadioList");
//Add to document
document.Form.Fields.Add(employeesRadioList);
//Create radiobutton items 
PdfRadioButtonListItem radioItem1 = new PdfRadioButtonListItem("1-9");
radioItem1.Bounds = new RectangleF(100, 140, 20, 20);
g.DrawString("1-9", font, brush, new RectangleF(150, 145, 180, 20));
//add the items to radio button group
employeesRadioList.Items.Add(radioItem1);
PdfRadioButtonListItem radioItem2 = new PdfRadioButtonListItem("10-49");
radioItem2.Bounds = new RectangleF(100, 170, 20, 20);
// Insert the item as first item
employeesRadioList.Items.Add(radioItem2);
// Set the selected item value
employeesRadioList.SelectedValue = "1-9";
document.Save("Form.pdf");
document.Close(true);
'Create a new PDf document
Dim document As PdfDocument = New PdfDocument()
'Create a page
Dim page As PdfPage = document.Pages.Add()
Dim font As PdfFont = New PdfStandardFont(PdfFontFamily.Courier, 12f)
Dim brush As PdfBrush = PdfBrushes.Black
Dim g As PdfGraphics = page.Graphics
'Create a Radiobutton
Dim employeesRadioList As PdfRadioButtonListField = New PdfRadioButtonListField(page, "employeesRadioList")
'Add to document
document.Form.Fields.Add(employeesRadioList)
'Create radiobutton items 
Dim radioItem1 As PdfRadioButtonListItem = New PdfRadioButtonListItem("1-9")
radioItem1.Bounds = New RectangleF(100, 140, 20, 20)
g.DrawString("1-9", font, brush, New RectangleF(150, 145, 180, 20))
'add the items to radio button group
employeesRadioList.Items.Add(radioItem1)
Dim radioItem2 As PdfRadioButtonListItem = New PdfRadioButtonListItem("10-49")
radioItem2.Bounds = New RectangleF(100, 170, 20, 20)
' Insert the item as first item
employeesRadioList.Items.Add(radioItem2)
' Set the selected item value
employeesRadioList.SelectedValue = "1-9"
document.Save("Form.pdf")
document.Close(True)
See Also

Implements

System.ComponentModel.INotifyPropertyChanged

See Also