The Forms namespace provides access to the PDF form and form fields. It allows you to create, delete and modify a PDF's form, its fields and their properties, including getting and setting the field values.
Classes
| Class | Description |
 | CheckBox |
A check box field. Allows single or multiple selection options.
|
 | ChoiceField |
A base field that contains multiple choices.
A base class for combobox, listbox, radio, and checkbox.
|
 | ChoiceOption |
A choice (used in comboboxes, listboxes, and radio groups). Encapsulates the text displayed,
the export value, and whether or not the choice is selected.
|
 | ComboBox |
A combo box (dropdown menu). Allows single item selection from a pre-defined list.
|
 | Field |
The abstract base class for all fields.
|
 | FieldArray |
The array of fields associated with the form.
|
 | Form |
The AcroForm associated with the PDF document.
|
 | ListBox |
A list box. Allows multiple item selection from a pre-defined list.
|
 | PushButton |
A push button field. Used to control actions in the form.
|
 | RadioGroup |
A radio group (a collection of radio buttons). Allows mutually-exclusive selection options.
|
 | SignatureField |
A signature field. Allows a document to be verified and certified for integrity and owner identity.
|
 | TextField |
A text field. Allows arbitrary user text inuput.
|
Enumerations
| Enumeration | Description |
 | FieldType |
The field type.
|
 | TextJustification |
The justification for text. 0 for left, 1 for centered, and 2 for right.
|
See Also