Enum PdfFormFieldKind
The kind of an interactive form field, as reported by GetFields(string, CancellationToken).
public enum PdfFormFieldKind
Fields
Unknown = 0The field kind could not be determined.
PushButton = 1A push button. Push buttons carry no value and cannot be filled.
Checkbox = 2A checkbox toggling between a checked state and "Off".
RadioButton = 3One button of a radio group. Buttons of the same group share the field name and are told apart by their export values.
ComboBox = 4A combo box. An editable combo box accepts free text; a non-editable one accepts only one of its options.
ListBox = 5A list box offering a fixed set of options, optionally multi-select.
Text = 6A text field accepting free text.
Signature = 7A digital signature field. Signature fields cannot be filled.