PdfSignatureWidgetFacade Class

Contains properties used to change the signature field’s widget annotation properties without access to its inner structure.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v25.1.Core.dll

NuGet Package: DevExpress.Pdf.Core

Declaration

C#

public class PdfSignatureWidgetFacade :
    PdfWidgetFacade

VB.NET

Public Class PdfSignatureWidgetFacade
    Inherits PdfWidgetFacade

Remarks

A widget annotation contains a form field’s appearance and display properties. One field can be related to multiple widget annotations.

Use the Widgets property to get the form field widget settings.

The code sample below changes the signature field’s widget properties:

C#

using (PdfDocumentProcessor pdfDocumentProcessor = new PdfDocumentProcessor())
{
    pdfDocumentProcessor.LoadDocument("Documents//FormDemo.pdf");

    PdfDocumentFacade documentFacade = pdfDocumentProcessor.DocumentFacade;
    PdfAcroFormFacade acroForm = documentFacade.AcroForm;

    PdfSignatureFormFieldFacade signatureField = acroForm.GetSignatureFormField("Signature");
    signatureField.Required = true;

    PdfSignatureWidgetFacade signatureWidget = signatureField.Widgets[0];
    signatureWidget.BorderWidth = 1;
    signatureWidget.BackgroundColor = new PdfRGBColor(0.81, 0.81, 0.81);
    signatureWidget.BorderColor = new PdfRGBColor(0.47, 0.44, 0.67);
    signatureWidget.FontColor = new PdfRGBColor(0.34, 0.25, 0.36);
} 

VB.NET

Using pdfDocumentProcessor As New PdfDocumentProcessor()
  pdfDocumentProcessor.LoadDocument("Documents//FormDemo.pdf")

  Dim documentFacade As PdfDocumentFacade = pdfDocumentProcessor.DocumentFacade
  Dim acroForm As PdfAcroFormFacade = documentFacade.AcroForm

  Dim signatureField As PdfSignatureFormFieldFacade = acroForm.GetSignatureFormField("Signature")
  signatureField.Required = True

  Dim signatureWidget As PdfSignatureWidgetFacade = signatureField.Widgets(0)
  signatureWidget.BorderWidth = 1
  signatureWidget.BackgroundColor = New PdfRGBColor(0.81, 0.81, 0.81)
  signatureWidget.BorderColor = New PdfRGBColor(0.47, 0.44, 0.67)
  signatureWidget.FontColor = New PdfRGBColor(0.34, 0.25, 0.36)
End Using

Inheritance

Object

PdfWidgetFacade

PdfSignatureWidgetFacade