SignatureWidgetAnnotation Class

Contains properties that customize the signature field’s widget annotation.

Namespace: DevExpress.Docs.Pdf

Assembly: DevExpress.Docs.Pdf.v26.1.dll

NuGet Package: DevExpress.Docs.Pdf

Declaration

C#

public class SignatureWidgetAnnotation :
    WidgetAnnotation

VB.NET

Public Class SignatureWidgetAnnotation
    Inherits WidgetAnnotation

Example

How to: Add a Signature Field to a PDF Document

The following code snippet adds a signature field to a PDF document and binds it to a signature widget:

C#

using DevExpress.Docs.Pdf;
using DevExpress.Drawing.Printing;
using System.Drawing;

namespace ConsoleApp1;

public class Program {
    public static async Task Main(string[] _) {
        using (PdfDocument pdfDocument = new()) {
            // Add an A4 page to the document.
            Page page = pdfDocument.Pages.Add(DXPaperKind.A4);

            // Create a signature field and add it to the field collection.
            SignatureField signatureField = new("signature");
            signatureField.ShowDate = true;
            pdfDocument.Fields.Add(signatureField);

            // Bind the signature field to a widget and set widget colors.
            SignatureWidgetAnnotation signatureWidget = new SignatureWidgetAnnotation(signatureField, bounds: new RectangleF(20, 400, 100, 50));
            signatureWidget.OutlineColor = PdfColor.Red;

            page.Annotations.Add(signatureWidget);
        }
    }
}

VB.NET

Imports DevExpress.Docs.Pdf
Imports DevExpress.Drawing.Printing
Imports System.Drawing

Namespace ConsoleApp1

Public Class Program
    Public Shared Async Function Main(args As String()) As Task
        Using pdfDocument As New PdfDocument()
            ' Add an A4 page to the document.
            Dim page As Page = pdfDocument.Pages.Add(DXPaperKind.A4)

            ' Create a signature field and add it to the field collection.
            Dim signatureField As New SignatureField("signature")
            signatureField.ShowDate = True
            pdfDocument.Fields.Add(signatureField)

            ' Bind the signature field to a widget and set widget colors.
            Dim signatureWidget As New SignatureWidgetAnnotation(signatureField, bounds:=New RectangleF(20, 400, 100, 50))
            signatureWidget.OutlineColor = PdfColor.Red

            page.Annotations.Add(signatureWidget)
        End Using
    End Function
End Class

End Namespace

Implements

ICloneable

Inheritance

Object

BaseAnnotation

WidgetAnnotation

SignatureWidgetAnnotation