ByteScout PDF SDK – VB.NET – Create Radio Button in PDF Form

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ByteScout PDF SDK – VB.NET – Create Radio Button in PDF Form

printable version:
ByteScout-PDF-SDK-VB-NET-Create-Radio-Button-in-PDF-Form.pdf

How to create radio button in PDF form in VB.NET using ByteScout PDF SDK

Tutorial on how to create radio button in PDF form in VB.NET

The sample source codes on this page shows how to create radio button in PDF form in VB.NET. 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. It can be used to create radio button in PDF form using VB.NET.

Fast application programming interfaces of ByteScout PDF SDK for VB.NET plus the instruction and the code below will help you quickly learn how to create radio button in PDF form. Just copy and paste the code into your VB.NET application’s code and follow the instruction. Implementing VB.NET application typically includes multiple stages of the software development so even if the functionality works please test it with your data and the production environment.

ByteScout PDF SDK free trial version is available on our website. VB.NET and other programming languages are supported.

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Program.vb

      Imports Bytescout.PDF

''' <summary>
''' This example demonstrates how to create radio buttons.
''' </summary>
Class Program

    Shared Sub Main()

        ' Create new document
        Dim pdfDocument = New Document()
        pdfDocument.RegistrationName = "demo"
		pdfDocument.RegistrationKey = "demo"
        ' Add page
        Dim page = New Page(PaperFormat.A4)
        pdfDocument.Pages.Add(page)

        Dim font = New Font(StandardFonts.Times, 12)
        Dim brush = New SolidBrush()

        ' Add a group of radio buttons
        Dim radioButton1 = New RadioButton(20, 20, 15, 15, "group1", "value1")
        Dim 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
        Dim radioButton3 = New RadioButton(120, 20, 15, 15, "group2", "value3")
        Dim 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 document in default PDF viewer app
        Process.Start("result.pdf")

    End Sub

End Class