PdfCheckBoxField Class

Namespace:: GemBox.Pdf.Forms

Assembly:: GemBox.Pdf.dll

Represents a check box that toggles between two states, on and off (see 12.7.4.2.3, "Check Boxes").

C#
VB.NET

public sealed class PdfCheckBoxField : PdfToggleButtonField

Public NotInheritable Class PdfCheckBoxField
    Inherits PdfToggleButtonField

Inheritance:: System.Object
PdfObject
PdfAnnotation
PdfField
PdfToggleButtonField
PdfCheckBoxField

Properties

ExportValue

Gets or sets the export value.

C#
VB.NET

public string ExportValue { get; set; }

Public Property ExportValue As String

Property Value

System.String

The export value.

Exceptions

System.ArgumentException

Value is null or System.String.Empty.

FieldType

Gets the CheckBox value.

C#
VB.NET

public override PdfFieldType FieldType { get; }

Public Overrides ReadOnly Property FieldType As PdfFieldType

Property Value

PdfFieldType

The CheckBox value.

Overrides

PdfField.FieldType

Inherited Properties

Actions	(Optional; PDF 1.1) An action that shall be performed when the field's annotation is activated (see 12.6, "Actions"). (Inherited from PdfField)
AnnotationType	Gets the Widget value. (Inherited from PdfField)
Appearance	Gets the appearance settings for this PdfToggleButtonField. (Inherited from PdfToggleButtonField)
AssociatedFiles	(Optional; PDF 2.0) An array of one or more PdfFileSpecifications which denote the associated files for this PdfAnnotation. (Inherited from PdfAnnotation)
Bounds	(Required) The annotation bounds, defining the location and the size of the annotation on the page in default user space units. (Inherited from PdfAnnotation)
Checked	Gets or sets a value indicating whether this PdfToggleButtonField is checked. (Inherited from PdfToggleButtonField)
DefaultValue	(Optional; inheritable) The default value to which the field reverts when a reset-form action is executed. The format of this value is the same as that of Value. (Inherited from PdfField)
Hidden	(PDF 1.2) If set, do not display the annotation on the screen or allow it to interact with the user. The annotation may be printed (depending on the setting of the Print flag) but should be considered hidden for purposes of on-screen display and user interaction. (Inherited from PdfField)
Locked	(PDF 1.4) If set, do not allow the annotation to be deleted or its properties (including position and size) to be modified by the user. However, this flag does not restrict changes to the annotation's contents, such as the value of a form field. (Inherited from PdfAnnotation)
Metadata	(Optional; PDF 1.4) A metadata stream containing metadata for the component. (Inherited from PdfObject)
Name	Gets the (fully qualified) field name. (Inherited from PdfField)
Page	Gets the page with which this annotation is associated. (Inherited from PdfAnnotation)
Print	(PDF 1.2) If set, print the annotation when the page is printed. If clear, never print the annotation, regardless of whether it is displayed on the screen. note This can be useful for annotations representing interactive pushbuttons, which would serve no meaningful purpose on the printed page. (Inherited from PdfField)
ReadOnly	If set, the user may not change the value of the field. Any associated widget annotations will not interact with the user; that is, they will not respond to mouse clicks or change their appearance in response to mouse motions. This flag is useful for fields whose values are computed or imported from a database. (Inherited from PdfField)
Required	If set, the field shall have a value at the time it is exported by a submit-form action (see 12.7.5.2, "Submit-Form Action"). (Inherited from PdfToggleButtonField)
Tooltip	(Optional; PDF 1.3) An alternate field name that shall be used in place of the actual field name wherever the field shall be identified in the user interface (such as in error or status messages referring to the field). This text is also useful when extracting the document's contents in support of accessibility to users with disabilities or for other purposes (see 14.9.3, "Alternate Descriptions"). (Inherited from PdfField)
Value	Gets or sets the PdfToggleButtonField value as an instance of the System.String type. (Inherited from PdfToggleButtonField)