GemBox.Pdf (in GemBox.Pdf.dll) Version: 188.8.131.520
Public Enumeration PdfFieldType
Field is unknown and currently not supported.
Field is a PdfButtonField which is a purely interactive control that responds immediately to user input without retaining a permanent value (see 184.108.40.206.2, “Pushbuttons”).
Field is a PdfCheckBoxField that toggles between two states, on and off (see 220.127.116.11.3, “Check Boxes”).
Field is a PdfRadioButtonField in a set of related buttons that can each be on or off.
Typically, at most one radio button in a set may be on at any given time, and selecting any one of the buttons automatically deselects all the others. (There are exceptions to this rule, as noted in "Radio Buttons").
Field is a PdfTextField which is a box or space for text fill-in data typically entered from a keyboard.
Field is a scrollable PdfListBoxField.
Field is a PdfDropdownField that may be accompanied by an editable text box in which the user can type a value other than the predefined choices.
Field is a PdfSignatureField that contains a digital signature (see 12.8, “Digital Signatures”).