SignatureAppearance

Defines the visual appearance of a signature in a PDF document. Used for both digital signatures (with certificate) and electronic signatures (visual only).

using Nutrient;

Construction

public SignatureAppearance()

Properties

FontName

public string? FontName { get; set; }

The name of the font to use for text in the signature appearance.

Type: string?

FontSize

public float FontSize { get; set; }

The font size in points for text in the signature appearance.

Type: float

ImagePath

public string? ImagePath { get; set; }

The file path to an image to display in the signature appearance.

Type: string?

ShowValidationMark

public bool ShowValidationMark { get; set; }

When true, displays a validation mark icon in the signature appearance. Only applicable for digital signatures (with certificate).

Type: bool

Text

public string? Text { get; set; }

Custom text to display in the signature appearance. When set, this overrides UseAutoGeneratedText.

Type: string?

TextColor

public Color? TextColor { get; set; }

The color of the text in the signature appearance.

Type: Color?

UseAutoGeneratedText

public bool UseAutoGeneratedText { get; set; }

When true, automatically generates text from signature metadata (signer name, reason, location, date). This is the default behavior when no custom text or image is provided.

Type: bool

Methods

SetImageStream

public void SetImageStream(Stream value)

A stream containing an image to display in the signature appearance.

Parameters

Resource management

public void Dispose()

SignatureAppearance implements IDisposable. Call Dispose() or use a C# using declaration to release its native handle right away. If you don’t, the handle is released when the object is garbage collected.