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SignatureField

Class

Signature capture field used to embed or validate a digital signature within the PDF (supports cryptographic integrity checks).

Definition

Assembly:Telerik.Windows.Documents.Fixed.dll

Syntax:

public sealed class SignatureField : FormField<SignatureWidget>, IStructuralElement

Create a signature field with the specified fieldName.

public SignatureField(string fieldName)

Parameters:fieldNamestring

The field name.

Gets the form field type identifier (Signature) used during export and processing.

public override sealed FormFieldType FieldType { get; }

Gets or sets the applied digital signature object; assigning sets its FieldName and enforces single ownership.

public Signature Signature { get; set; }

Property Value:

The signature object containing cryptographic information and validation data, or null if the field is not yet signed.

Exceptions:

Thrown when attempting to assign a signature that is already associated with another signature field.