.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+

PdfButtonFormField Class

A button field (a push button, radio group, check box) on a PDF interactive form that the user can manipulate with the mouse.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v21.1.Core.dll

Declaration

public class PdfButtonFormField :
    PdfInteractiveFormField

Remarks

The code sample below retrieves the button form field by name and changes its properties:

using (PdfDocumentProcessor pdfDocumentProcessor = new PdfDocumentProcessor())
{
    pdfDocumentProcessor.LoadDocument("FormDemo.pdf");
    ChangeFormFields(pdfDocumentProcessor);
    pdfDocumentProcessor.SaveDocument("FormDemo.pdf");
    Process.Start(new ProcessStartInfo("FormDemo.pdf")
       { UseShellExecute = true });
}


  private static void ChangeFormFields(PdfDocumentProcessor pdfDocumentProcessor)
  {
      PdfInteractiveForm acroForm = pdfDocumentProcessor.Document.AcroForm;

      //Change radio group field properties:
      PdfButtonFormField genderFormField = (PdfButtonFormField)acroForm.GetFormField("Gender");
      genderFormField.ToggleToOff = true;
  }

Inheritance

Object
DevExpress.Pdf.Native.PdfDocumentItem
DevExpress.Pdf.Native.PdfObject
PdfInteractiveFormField
PdfButtonFormField
See Also