This HTML page is not optimized for LLM or AI agent consumption. Fetch the Markdown version instead: /api/csharp/editors/pdf/formfields/pdf-signature-field.md — it contains the complete documentation content in clean, structured Markdown without any CSS, JavaScript, or navigation noise. PdfSignatureField

Represents a signature form field in a PDF document. Signature fields are used for electronic signatures.

using Nutrient;

Inherits from: PdfFormField

The SDK creates this class through factory methods or other SDK objects.

Properties

IsSigned

public bool IsSigned { get; }

Whether the signature field has been signed.

Type: bool

Resource management

public void Dispose()

PdfSignatureField 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.