ByteScout PDF SDK – C# – Create RadioButton in PDF form

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ByteScout PDF SDK – C# – Create RadioButton in PDF form

printable version:
ByteScout-PDF-SDK-C-sharp-Create-RadioButton-in-PDF-form.pdf

How to create radiobutton in PDF form in C# and ByteScout PDF SDK

This tutorial will show how to create radiobutton in PDF form in C#

The coding tutorials are designed to help you test the features without need to write your own code. Want to create radiobutton in PDF form in your C# app? ByteScout PDF SDK is designed for it. ByteScout PDF SDK is the component to help programmers in generating new pdf files, modifying and updating existing pdf documents or pdf forms. Provides support for auto-filling pdf forms, adding text with adjustable font, style, size, font family, new form fields, vector and raster drawings.

Fast application programming interfaces of ByteScout PDF SDK for C# plus the instruction and the code below will help you quickly learn how to create radiobutton in PDF form. In order to implement the functionality, you should copy and paste this code for C# below into your code editor with your app, compile and run your application. Test C# sample code examples whether they respond your needs and requirements for the project.

Free trial version of ByteScout PDF SDK is available on our website. Documentation and source code samples are included.

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Program.cs

      using System.Diagnostics;
using Bytescout.PDF;

namespace RadioButtons
{
    /// <summary>
    /// This example demonstrates how to create radio buttons.
    /// </summary>
    class Program
    {
        static void Main()
        {
            // Create new document
            Document pdfDocument = new Document();
            pdfDocument.RegistrationName = "demo";
            pdfDocument.RegistrationKey = "demo";
            // Add page
            Page page = new Page(PaperFormat.A4);
            pdfDocument.Pages.Add(page);

            Font font = new Font(StandardFonts.Times, 12);
            SolidBrush brush = new SolidBrush();

            // Add a group of radio buttons
            RadioButton radioButton1 = new RadioButton(20, 20, 15, 15, "group1", "value1");
            RadioButton radioButton2 = new RadioButton(20, 40, 15, 15, "group1", "value2");
            page.Annotations.Add(radioButton1);
            page.Annotations.Add(radioButton2);
            // Add labels
            page.Canvas.DrawString("Value 1.1", font, brush, 40, 20);
            page.Canvas.DrawString("Value 1.2", font, brush, 40, 40);

            // Add another independent group of radio buttons
            RadioButton radioButton3 = new RadioButton(120, 20, 15, 15, "group2", "value3");
            RadioButton radioButton4 = new RadioButton(120, 40, 15, 15, "group2", "value4");
            page.Annotations.Add(radioButton3);
            page.Annotations.Add(radioButton4);
            // Add labels
            page.Canvas.DrawString("Value 2.1", font, brush, 140, 20);
            page.Canvas.DrawString("Value 2.2", font, brush, 140, 40);

            // Save document to file
            pdfDocument.Save("result.pdf");

            // Cleanup 
            pdfDocument.Dispose();

            // Open result document in default associated application (for demo purpose)
            ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf");
            processStartInfo.UseShellExecute = true;
            Process.Start(processStartInfo);
        }
    }
}