PdfFieldAppearance Class

Namespace:

GemBox.Pdf.Forms

Assembly:

GemBox.Pdf.dll

Represents an appearance settings for a PdfField.

• C#
• VB.NET

public abstract class PdfFieldAppearance : PdfAppearance

Public MustInherit Class PdfFieldAppearance
    Inherits PdfAppearance

Inheritance:

System.Object

PdfAppearance

PdfFieldAppearance

Derived

PdfButtonAppearance

PdfSignatureAppearance

PdfToggleButtonAppearance

PdfVariableTextAppearance

Properties

Orientation

(Optional) The number of degrees by which the widget annotation shall be rotated counterclockwise relative to the page.

The value shall be a multiple of 90.

Default value: 0.

• C#
• VB.NET

public int Orientation { get; set; }

Public Property Orientation As Integer

Property Value

System.Int32

The number of degrees by which the widget annotation shall be rotated counterclockwise relative to the page.

Exceptions

System.ArgumentException

The value must be a multiple of 90.

See Also

PDF Specification ISO 32000-1:2008, section '12.5.6.19 Widget Annotations'

Inherited Properties

State

(Required if the appearance dictionary AP contains one or more subdictionaries; PDF 1.2) The annotation's appearance state, which selects the applicable appearance stream from an appearance subdictionary (see Section 12.5.5, "Appearance Streams"). (Inherited from PdfAppearance)

Inherited Methods

BeginInit()	Begins initialization of the PdfAppearance. Call EndInit() to end the initialization and update the appearance. If BeginInit() is called on a PdfAppearance that is already being initialized, the second and subsequent calls are ignored. (Inherited from PdfAppearance)
EndInit()	Ends initialization of the PdfAppearance by updating the changed appearance. This method will be ignored if called on a PdfAppearance that is not being initialized. (Inherited from PdfAppearance)
Get()	Gets the appearance form for the Normal appearance trigger and the current appearance State. (Inherited from PdfAppearance)
Get(PdfAppearanceTrigger)	Gets a collection of appearance states and the associated appearance forms for the specified appearance trigger. (Inherited from PdfAppearance)
Get(PdfAppearanceTrigger, PdfAppearanceState)	Gets the appearance form for the specified appearance trigger and appearance state. (Inherited from PdfAppearance)
Refresh()	Forces an update of the appearance. (Inherited from PdfAppearance)
Set(PdfAppearanceTrigger, System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<PdfAppearanceState, PdfForm>>)	Sets a collection of appearance states and the associated appearance forms for the specified appearance trigger. (Inherited from PdfAppearance)
Set(PdfAppearanceTrigger, PdfAppearanceState, PdfForm)	Sets the appearance form for the specified appearance trigger and appearance state. (Inherited from PdfAppearance)
Set(PdfForm)	Sets the appearance form for the Normal appearance trigger and the current appearance State. (Inherited from PdfAppearance)