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V24.2

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PdfAcroFormFacade.GetRadioGroupFormField(String) Method

Gets a specific radio group form field’s properties.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v24.2.Core.dll

NuGet Package: DevExpress.Pdf.Core

#Declaration

public PdfRadioGroupFormFieldFacade GetRadioGroupFormField(
    string fullName
)

#Parameters

Name Type Description
fullName String

A form field’s name.

#Returns

Type Description
PdfRadioGroupFormFieldFacade

An object that contains the form field’s properties.

#Remarks

The PdfRadioGroupFormFieldFacade object contains form field and widget properties without access to the form field’s inner structure. Use the Widgets property to get the widget annotations’ settings associated with the form field.

The code sample below changes the radio group value and marker style:

using (PdfDocumentProcessor pdfDocumentProcessor = new PdfDocumentProcessor())
{
    pdfDocumentProcessor.LoadDocument("Documents//FormDemo.pdf");

    PdfDocumentFacade documentFacade = pdfDocumentProcessor.DocumentFacade;
    PdfAcroFormFacade acroForm = documentFacade.AcroForm;

    //Set the radio group value:
    PdfRadioGroupFormFieldFacade genderField = acroForm.GetRadioGroupFormField("Gender");
    genderField.Value = genderField.Field.Items[2].Value;

    //Change marker style for all radio buttons:
    foreach (PdfRadioButtonWidgetFacade widget in genderField.Widgets)
    {
        widget.ButtonStyle = PdfAcroFormButtonStyle.Square;
    }
    pdfDocumentProcessor.SaveDocument("FormDemo_new.pdf");
}

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the GetRadioGroupFormField(String) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

See Also