GemBox.Pdf
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    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)

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