ComboBox Class

A combo box field

Inheritance Hierarchy

Namespace: PdfTools.FourHeights.PdfToolbox.Pdf.Forms
Assembly: PdfTools.FourHeights.PdfToolbox (in PdfTools.FourHeights.PdfToolbox.dll) Version: 1.0.0

Syntax

public class ComboBox : ChoiceField

The ComboBox type exposes the following members.

Properties

	Name	Description
	CanEdit	Has an editable item
	ChosenItem	The selected combo box item If this property is then the EditableItemName is the selected value. Setting this property automatically sets EditableItemName to .
	DisplayName	User interface name The display name is not directly visible, but a PDF viewer can display this name, e.g., in a tool tip. (Inherited from FieldNode)
	DoNotExport	Tells whether this field is exported (Inherited from Field)
	EditableItemName	The name of the editable item This property is if any of the combo box items is selected, i.e., if ChosenItem is not . Setting this property automatically sets ChosenItem to .
	ExportName	The name used when exporting (Inherited from FieldNode)
	Items	The list of choice items Adding or removing items or clearing the list is not supported. (Inherited from ChoiceField)
	ReadOnly	Flags this field as read-only (Inherited from Field)
	Required	Flags this field as mandatory (Inherited from Field)
	Widgets	This form field's widget annotations (Inherited from Field)

Methods

	Name	Description
	AddNewItem	Creates a new choice item. The item is automatically added to the choice field's Items. (Inherited from ChoiceField)
	AddNewWidget	Create a new widget and add to the form field This method creates a widget for the form field. The widget is automatically added to the field's widgets, but not to any page. This method does not work for radio button form fields; Use AddNewWidget(Rectangle). (Inherited from Field)
	Create	Create a combo box form field The returned form field object is not yet used, but it is associated with the given target document.
	Equals	(Inherited from NativeObject)
	GetHashCode	(Inherited from NativeObject)