Skip to contents

Number of controls in this radio group (or NA)

Source: R/form_fields.R
pdf_form_field_control_count.Rd

For a radio button widget, returns the number of siblings in its group; NA otherwise. Wraps FPDFAnnot_GetFormControlCount.

Usage

pdf_form_field_control_count(field)

Arguments

field

A pdfium_form_field handle from pdf_form_fields().

Value

Integer scalar or NA.