Class SignatureField

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

Inheritance
System.Object
FormField
FormField<SignatureWidget>
SignatureField
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.Windows.Documents.Fixed.Model.InteractiveForms
Assembly: Telerik.Windows.Documents.Fixed.dll

Syntax

public sealed class SignatureField : FormField<SignatureWidget>, IInstanceIdOwner, IStructuralElement, IWidgetCreator<SignatureWidget>

Constructors

SignatureField(String)

Create a signature field with the specified fieldName.

Declaration
public SignatureField(string fieldName)
Parameters
System.String fieldName

The field name.

Properties

FieldType

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

Declaration
public override sealed FormFieldType FieldType { get; }
Property Value
FormFieldType

Overrides

Signature

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

Declaration
public Signature Signature { get; set; }
Property Value
Signature

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

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