Aspose.Pdf.Forms

The Aspose.Pdf.Forms namespace has classes which describes forms (standard, static, dynamic) and various types of fields like text box, list box, radio button etc.

Classes

Class	Description
BarcodeField	Class represents barcode field.
ButtonField	Class represnets push button field.
CheckboxField	Class representing checkbox field
ChoiceField	Represents base class for choice fields.
ComboBoxField	Class representing Combobox field of the form.
DateField	Date field with calendar view.
DocMDPSignature	Represents the class of document MDP (modification detection and prevention) signature type.
ExternalSignature	Creates a detached PKCS#7Detached signature using a X509Certificate2. It supports usb smartcards, tokens without exportable private keys.
Field	Base class for acro form fields.
FileSelectBoxField	Field for file select box element.
Form	Class representing form object.
IconFit	Describes how the widget annotation’s icon shall be displayed within its annotation rectangle.
ListBoxField	Class represents ListBox field.
NumberField	Text Field with specified valid chars
Option	Class represents option of choice field.
OptionCollection	Class representing collection of options of the choice field.
PasswordBoxField	Class descibes text field for entering password.
PKCS1	Represents signature object regarding PKCS#1 standard. RSA encryption algorithm and SHA-1 digest method are used for signing.
PKCS7	Represents the PKCS#7 object that conform to the PKCS#7 specification in Internet RFC 2315, PKCS #7: Cryptographic Message Syntax, Version 1.5. The SHA1 digest of the document’s byte range is encapsulated in the PKCS#7 SignedData field.
PKCS7Detached	Represents the PKCS#7 object that conform to the PKCS#7 specification in Internet RFC 2315, PKCS #7: Cryptographic Message Syntax, Version 1.5. The original signed message digest over the document’s byte range is incorporated as the normal PKCS#7 SignedData field. No data shall is encapsulated in the PKCS#7 SignedData field.
RadioButtonField	Class representing radio button field.
RadioButtonOptionField	Class represents item of RadioButton field.
RichTextBoxField	Class describes rich text editor component.
Signature	An abstract class which represents signature object in the pdf document. Signatures are fields with values of signature objects, the last contain data which is used to verify the document validity.
SignatureCustomAppearance	An abstract class which represents signature custon appearance object.
SignatureField	Represents signature form field.
SignHash	Delegate for custom sign the document hash (Beta).
TextBoxField	Class representing text box field.
XFA	Represents XML form regarding XML Forms Architecture (XFA).

Enumeration

Enumeration	Description
BoxStyle	Represents styles of check box.
DocMDPAccessPermissions	The access permissions granted for this document. Valid values are: 1 - No changes to the document are permitted; any change to the document invalidates the signature. 2 - Permitted changes are filling in forms, instantiating page templates, and signing; other changes invalidate the signature. 3 - Permitted changes are the same as for 2, as well as annotation creation, deletion, and modification; other changes invalidate the signature.
FormType	Enumeration of posible types of Acro Form.
IconCaptionPosition	Describes position of icon.
ScalingMode	The type of scaling that shall be used.
ScalingReason	The circumstances under which the icon shall be scaled inside the annotation rectangle.
SubjectNameElements	Enumeration describes elements in signature subject string.
Symbology	A (Barcode) Symbology defines the technical details of a particular type of barcode: the width of the bars, character set, method of encoding, checksum specifications, etc.