PdfAcroFormRadioGroupField.AddButton(String, PdfRectangle) Method
Adds a radio button to the radio group field using the radio button name and a rectangle that specifies the location of this button on a PDF page.
Namespace: DevExpress.Pdf
Assembly: DevExpress.Pdf.v19.1.Core.dll
Declaration
Parameters
Name | Type | Description |
---|---|---|
name | String | A String that specifies the name of a radio button. |
rect | PdfRectangle | A PdfRectangle object that represents a rectangle inside which a radio button is located on a page. |
Example
This example shows how to create text box and radio button group fields and add them to a document.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-add-interactive-form-fields-to-a-document-t494642
using DevExpress.Pdf;
namespace AddFormFieldsToExistingDocument {
class Program {
static void Main(string[] args) {
using (PdfDocumentProcessor processor = new PdfDocumentProcessor())
{
// Load a document.
processor.LoadDocument("..\\..\\Document.pdf");
// Create a text box field specifying the field name, page number, and field location on the page.
PdfAcroFormTextBoxField textBox = new PdfAcroFormTextBoxField("text box", 1, new PdfRectangle(230, 690, 280, 710));
// Specify text box text, and appearance.
textBox.Text = "Text Box";
textBox.Appearance.BackgroundColor = new PdfRGBColor(0.8, 0.5, 0.3);
textBox.Appearance.FontSize = 12;
// Create a radio group field specifying its name and the page number.
PdfAcroFormRadioGroupField radioGroup = new PdfAcroFormRadioGroupField("Gender Group", 1);
// Add the first radio button to the group and specify its location using a PdfRectangle object.
radioGroup.AddButton("button1", new PdfRectangle(230, 635, 250, 655));
// Add the second radio button to the group.
radioGroup.AddButton("button2", new PdfRectangle(310, 635, 330, 655));
// Specify radio group selected index, and appearance.
radioGroup.SelectedIndex = 0;
radioGroup.Appearance.BorderAppearance = new PdfAcroFormBorderAppearance()
{ Color = new PdfRGBColor(0.8, 0.5, 0.3), Width = 3 };
// Add form fields to the page.
processor.AddFormFields(textBox, radioGroup);
// Save the result document.
processor.SaveDocument("..\\..\\Result.pdf");
}
}
}
}
Related GitHub Examples
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Note
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