Signature Fields

&#9584; TX Text Control .NET Server &#9584; TXTextControl Namespace &#9584; SignatureField Class An instance of the SignatureField class represents a signature field in a Text Control document. " data-tippy-interactive="true" data-tippy-placement="bottom" data-tooltip-width="wide"

>Signature Field objects are compatible to the &#9584; TX Text Control .NET Server &#9584; Web.MVC.DocumentViewer Namespace TXTextControl.Web.MVC.DocumentViewer Namespace " data-tippy-interactive="true" data-tippy-placement="bottom" data-tooltip-width="wide"

>Document Viewer to acquire signatures using a signature soft pad, but can be also used to digitally sign documents when exported to Adobe PDF. SignatureField objects are inherited from the &#9584; TX Text Control .NET Server &#9584; TXTextControl Namespace &#9584; FrameBase Class The FrameBase class is the base class of the Image, TextFrame, ChartFrame, BarcodeFrame and DrawingFrame classes. " data-tippy-interactive="true" data-tippy-placement="bottom" data-tooltip-width="wide"

>Frame Base class and are handled similar to TextFrames , Images and other FrameBase objects.

Online Demo

Launch the online demos to test this new sample on your own.

Text Control Technical Demos

Setting a Signature Image

After one or more signature fields are inserted, you can use the first button Set Signature Image to apply an image to the signature field. Therefore, select the signature field you would like to apply an image for and click the button Set Signature Image .

The JavaScript function setSignatureImage uses the &#9584; TX Text Control .NET Server &#9584; JavaScript API &#9584; SignatureField Object &#9584; setImage Method Sets the signature field&#039;s image. " data-tippy-interactive="true" data-tippy-placement="bottom" data-tooltip-width="wide"

>Signature Field.set Image method to apply an SVG as a base64 encoded string to the field.

function setSignatureImage() {

$('.alert').hide();

TXTextControl.signatureFields.getItem(function (sf) {

if (sf === null) { $('.alert .alert-text').text("Please add a Signature Field first."); $('.alert').show(); return; }

sf.setImage("<?xml version="1.0" encoding="utf-8"?>
<!-- Generator: Adobe Illustrator 26.5.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
	 viewBox="0 0 566 136" style="enable-background:new 0 0 566 136;" xml:space="preserve">
<g>
	<path d="M100.9,20.9c0,2.4-1,3.9-4.3,5.5c-1,0.6-2.4,0.1-2.4-0.8c0-0.3,0.9-1.3,2.1-2.4l2-1.8l-0.9-0.9c-0.6-0.4-1.6-0.9-2.5-1.1
		c-11.9-3.2-42.8,1.4-64.2,9.7c-7.4,2.8-9.9,4.1-9.9,4.9c0,1.2-4.6,2.5-5.5,1.5c-1.4-1.5,0-2.8,6.9-5.9c9.4-4.5,21.8-8.4,33.9-10.8
		c11-2.3,21-3.3,28.6-3.3C94.7,15.6,100.9,17.4,100.9,20.9z M61.1,22c0.1,0,0.2,0,0.4,0.1c1.5,0.5,0.8,4.2-0.9,4.2
		c-1,0-2,0.9-5.2,5.3c-5.6,7.4-12.9,19.2-20.8,33.1c-8.2,14.6-12,22.6-12.4,25.8c-0.3,1.4-0.5,1.8-1,1.9c-0.5,0.1-1-0.1-1.3-0.4
		c-1.3-1.3-0.2-4.9,4.5-14.1c10.3-20.6,25.2-44.5,33-53C59.2,22.6,60.2,21.9,61.1,22z"/>
	<path d="M59.6,69.1c-1.3,2.4-1.3,3.7-0.1,4.9c0.9,0.9,1.3,0.9,3.7,0.9c4.6,0,14.6-1.9,22-4.3c2.5-0.8,3.7-0.6,3.7,0.6
		c0,2.8-23.9,7.8-29.4,6.1c-1.6-0.5-3.2-2.4-3.5-4.1c-0.5-2.6,1.5-7,3.2-7.3c0.1,0,0.2,0,0.3,0C60.6,66,60.6,67.1,59.6,69.1z
		 M62.1,62.2c-0.6,0.8-1.9,0.8-2.2,0c-0.4-0.9,0.4-2,1.4-2C62.4,60.2,62.8,61.3,62.1,62.2z"/>
	<path d="M91.1,66.5c6.9-12.3,11.6-17.7,13-15c0.5,0.8-0.1,2-0.9,2s-3.9,4.3-6.9,9.4c-1.3,2.3-2.4,4.2-2.4,4.3c0,0.1,1.6-1,3.6-2.6
		c10.7-8.2,21-10.2,22.8-4.5c0.5,1.2,0.5,2.1-0.2,4.6c-0.3,1-0.2,0.9,3.8-1c7.1-3.7,12.4-5,14.4-3.6c2.3,1.6,2,5.3-0.8,11
		c-0.9,1.9-1.7,3.4-1.6,3.4c0,0,2-0.9,4.4-2c5.1-2.5,13.4-5.2,17.5-6c2.8-0.5,3.1-0.4,3.8,0.2c1.1,1.2,0.2,2-3.7,2.8
		c-5.5,1.1-11.3,3.2-18,6.5c-4.6,2.2-6.5,2.9-7.1,2.8c-1.9-0.5-1.7-1.6,1.1-7.1c2.7-5.1,3.6-8.4,2.6-9.1c-0.9-0.6-4.7,0.7-9.7,3.1
		c-7.4,3.6-9.3,4.8-13.5,8.8c-3.6,3.5-7.1,6-8.5,6c-0.8,0-1.9-1-1.9-1.8c0-1,2.8-3.7,6.9-6.5c2.3-1.5,4.6-3.3,5.1-4.1
		c2.3-3.1,3.2-6.5,2.1-7.7c-0.9-0.9-4.5-0.6-7.7,0.7c-8.3,3.2-18.1,11.8-22.2,19.3c-1.2,2.3-1.8,2.8-2.5,2.8c-0.6,0-1-0.1-1.2-0.2
		C82.6,81.9,83.3,80.3,91.1,66.5z"/>
	<path d="M189.6,93.4c-1-2.2-0.9-5.1,0.5-9.4c0.9-2.9,4.4-10.3,7-15.1l1.6-2.8l-0.9-0.4c-0.7-0.3-1-0.8-1-1.4c0-1.1,1.3-2.2,3.8-3.2
		c1.6-0.7,2.2-1.2,4.8-5c9.5-13.8,20.4-26.8,29-34.5c2.1-1.8,3.7-3.4,3.6-3.4c-0.2-0.2-7.4,1.5-10.2,2.5c-3,1-4,1.7-2.2,1.7
		c1.3,0,2.8,1.3,2.6,2.1c-0.3,0.9-1.4,0.9-4.4,0.3c-6.5-1.4-3.7-4.8,6.2-7.7c7.8-2.2,17-3,28.6-2.5c12.8,0.6,20.4,2.4,22.1,5.2
		c0.9,1.4,0.9,2.3,0.2,3.8c-1,2-3.4,1.1-2.6-0.9c0.3-0.8,0.2-1.1-0.4-1.6c-2.2-2-11.1-3.4-23-3.7c-8.4-0.2-8.5-0.2-8.7,0.7
		c-0.3,1.2-1.4,1.5-2.1,0.7c-0.6-0.8-0.6-0.8-2.1,0c-2.1,1.1-12.4,11.3-18,17.8c-4.6,5.4-10.7,13.3-15,19.2
		c-1.7,2.5-1.8,2.8-0.9,2.6c0.6-0.2,3.4-0.9,6.3-1.6c7.1-1.9,11.9-2.7,17.6-2.9c8.3-0.4,15.2,1.5,13,3.7c-0.5,0.6-0.9,0.5-3.4-0.1
		c-6-1.5-16.2-0.7-27.8,2.4c-9.1,2.4-10.4,3.1-10.4,5.8c0,0.5-0.3,0.9-0.8,0.9c-1.3,0.4-8,13-9.9,18.7c-0.5,1.4-0.9,3.6-0.9,4.9
		c-0.1,2.1,0,2.5,0.9,3.2c2.3,2,6.3,1.2,23.7-4.6c24-8,33.9-10.5,43.9-11.5c4.7-0.5,6.2-0.3,6.5,0.7c0.5,1.2-0.7,1.7-5.3,2.1
		c-10,0.9-20.4,3.6-44.8,11.6c-16,5.2-19.5,6.1-23.1,5.4C191.7,96.4,190.4,95.4,189.6,93.4z"/>
	<path d="M269.8,80.6c0.3,0.5,0.4,1,0.2,1.4c-0.3,0.8-2.6,0.7-2.8-0.1C266.5,80.3,269,79.1,269.8,80.6z"/>
	<path d="M399,20.9c0,2.4-1,3.9-4.3,5.5c-1,0.6-2.4,0.1-2.4-0.8c0-0.3,0.9-1.3,2.1-2.4l2-1.8l-0.9-0.9c-0.6-0.4-1.6-0.9-2.5-1.1
		c-11.9-3.2-42.8,1.4-64.2,9.7c-7.4,2.8-9.9,4.1-9.9,4.9c0,1.2-4.6,2.5-5.5,1.5c-1.4-1.5,0-2.8,6.9-5.9c9.4-4.5,21.8-8.4,33.9-10.8
		c11-2.3,21-3.3,28.6-3.3C392.8,15.6,399,17.4,399,20.9z M359.3,22c0.1,0,0.2,0,0.4,0.1c1.5,0.5,0.8,4.2-0.9,4.2c-1,0-2,0.9-5.2,5.3
		c-5.6,7.4-12.9,19.2-20.8,33.1c-8.2,14.6-12,22.6-12.4,25.8c-0.3,1.4-0.5,1.8-1,1.9c-0.5,0.1-1-0.1-1.3-0.4
		c-1.3-1.3-0.2-4.9,4.5-14.1c10.3-20.6,25.2-44.5,33-53C357.4,22.6,358.3,21.9,359.3,22z"/>
	<path d="M389.1,61.6c1.4,1.1,1.2,4.7-0.4,9.1c-0.7,1.9-1.1,3.4-1.1,3.4c0.1,0.1,2.4-0.7,5.2-1.6c2.8-0.9,7-2.2,9.6-2.8
		c4.2-1,4.5-1,5.1-0.5c1.2,1.2,0.2,2-5.5,3.5c-8.4,2.4-16.2,5.1-16.7,6.1c-6.8,13.4-12.4,21.2-21.2,30
		c-13.6,13.5-28.2,20.6-36.5,17.5c-3.8-1.3-5.9-4.7-5.3-8.4c1.2-7.1,9-15.1,22.7-23.2c9.4-5.6,29.6-15.6,36.8-18.1
		c1.1-0.4,1.7-0.9,2.5-2.3c1.4-3,2.9-7.9,2.8-9.3l-0.1-1.4L384,65c-1.7,0.9-5.7,3-8.9,5c-6.5,4.1-9.9,5.4-12.9,5.4
		c-4,0-5.9-2.1-5.8-6.7c0-3.2,1-5.9,2.5-5.9c1.6,0,2,0.9,1,2.4c-0.7,0.9-0.9,1.7-0.9,3.5c-0.1,3.1,0.7,4,3.1,4c2.5,0,5.4-1.3,12-5.5
		c7.4-4.6,10.9-6.4,13.1-6.3C388.1,61.1,388.7,61.2,389.1,61.6z M346.6,97.2c-13.5,8.1-21.3,16.3-21.3,22.2c0,1.6,0.2,2.1,1.2,3
		c0.7,0.7,1.8,1.2,2.7,1.4c0.8,0.1,1.6,0.3,1.8,0.4c0.7,0.1,3.4-0.3,6-0.9c11.1-2.8,27.6-16.6,37.6-31.5c2.8-4.2,6.9-11.3,6.6-11.5
		c0-0.1-0.1-0.1-0.1-0.1C378.8,80.4,355.2,92,346.6,97.2z"/>
	<path d="M422.7,52.7c0.4,0.7,0.1,1-1.8,2.8c-1.2,1.1-2.6,2.6-2.9,3.1c-0.8,1-0.8,1,2.3-0.5c10.3-5,20.3-5.1,22.4-0.1
		c0.8,1.9,0.3,4.4-1.2,6.8c-0.6,0.9-0.9,1.7-0.9,1.8c0.1,0.1,2.1-0.2,4.5-0.6c4.3-0.9,10-1.1,10.7-0.7c0.7,0.4,0.6,1.5,0,2.1
		c-0.3,0.3-1.5,0.5-2.9,0.5c-2.7,0-7.9,0.9-12.5,2.1c-2.7,0.7-3.4,1-5.8,3c-7.3,6.4-15,10.1-16.8,8.3c-2.8-2.7,4.9-8.8,15-12.1
		c2-0.7,2.8-1.2,3.8-2.3c4.6-6.1,4.7-8.8,0.1-9.5c-5.8-0.9-14.5,2-20.7,7c-6.7,5.4-8.7,9.2-12.6,24.9c-2.8,11.2-6.1,18.9-11.1,26.4
		c-3,4.5-3.3,4.7-4.6,5.7c-1.1,0.8-2,0.9-2.8,0.2c-3.2-2.5-1.1-12.6,4.9-25.3c6.5-13.7,15.2-26.8,25.4-38.5c4.5-5.1,4.6-5.3,6.1-5.7
		c0.2-0.1,0.4-0.1,0.5-0.1C422.2,52,422.4,52.2,422.7,52.7z M402.8,79.3c-0.4-0.5-8.9,14.7-11.6,20.6c-3.1,7-5.8,16.3-5,18.2
		c0.3,0.9,0.7,0.5,3.1-3.2c3-4.5,6-10.4,8.1-15.9C398.8,94.8,403.1,79.6,402.8,79.3z M427.8,74.5c-0.4,0-3.7,1.9-4.7,2.8
		c-1.6,1.2-0.3,0.7,2.3-0.9C426.7,75.5,427.8,74.6,427.8,74.5C427.8,74.5,427.8,74.5,427.8,74.5z"/>
	<path d="M456.9,64.1c0.9,0,1.7,0.3,2.2,0.9c0.4,0.5,0.8,1.2,0.8,1.6c0,2-6,6.3-8.8,6.3c-1,0-1.1,0.2-0.9,1.3c0.2,2,2,2.8,5.8,2.5
		c5.6-0.4,18.2-3.6,31.9-8.2c4.6-1.5,8.8-2.7,9.3-2.7c1.3,0.2,1,1.5-0.4,2.5c-3.4,1.9-23.9,8.1-33.8,10.2
		c-6.8,1.4-10.4,1.5-12.8,0.3c-3.9-1.9-4.1-6.9-0.4-10.7C452.1,65.6,454.9,64.1,456.9,64.1z M456.2,67c-0.7,0-1.8,0.7-3.2,1.8
		c-2.5,2-0.3,1.2,2.5-0.8C456.2,67.5,456.5,67,456.2,67z"/>
	<path d="M510.2,54.5c-1.5,2.8-7.5,8.1-12.2,10.8c-1.8,0.9-2.5,1.5-2.1,1.7c0.9,0.6,4.2-0.3,13.2-3.3c12-4.1,20.3-5.8,23.3-4.8
		c0.5,0.2,1,0.8,1.3,1.4c0.6,1.5,0.1,2.8-2.5,7.1c-2.5,4.2-4.8,8.9-5.2,10.3c-0.2,0.9-0.1,1.1,0.6,1.1c0.9,0,5.5-2.3,11.6-5.7
		c11.3-6.3,16.9-8.2,17.7-6c0.4,1-0.4,1.7-2.3,2c-0.9,0.2-5.2,2.2-9.7,4.5c-4.5,2.3-9.8,5-11.9,6.1s-4.5,2-5.4,2.2
		c-1.4,0.2-1.8,0-2.7-0.9c-0.9-0.9-1-1.3-0.9-3c0.2-2.1,2.1-6.2,5.6-12.1c1.2-2.1,2.2-3.9,2.2-4.1c0-1.3-9.5,0.9-21.3,4.8
		c-10.2,3.4-13.2,4-15.2,2.9c-0.7-0.3-1.4-0.9-1.7-1.3c-0.7-1.4-0.5-4.2,0.7-6.4c1.4-2.9,7.4-8.8,10.6-10.5c1.6-0.9,2.9-1.2,4.1-1.3
		C510.5,50,511.6,51.7,510.2,54.5z M501,57.1c-1.1,1-2.7,2.7-3.4,3.7c-2.3,3-1.9,3,2.3,0c4.2-2.9,8.8-8,7.6-8
		C506.9,52.8,503,55.4,501,57.1z"/>
</g>
</svg>
") }); } Creating a PDF

The second button Export Signature Fields to PDF creates a PDF document including unsigned signature fields. These fields can be signed in Acrobat Reader after the PDF has been created.

After opening this PDF in Acrobat Reader, the unsigned fields can be signed using a digital ID:

Signing Signature Fields

The third button is calling an HttpPost controller method that uses a &#9584; TX Text Control .NET Server &#9584; TXTextControl Namespace &#9584; ServerTextControl Class The ServerTextControl class implements a component that provide high-level text processing features for server-based applications. " data-tippy-interactive="true" data-tippy-placement="bottom" data-tooltip-width="wide"

>Server Text Control instance to sign the signature fields using the &#9584; TX Text Control .NET Server &#9584; TXTextControl Namespace &#9584; SaveSettings Class &#9584; SignatureFields Property Specifies an array of DigitalSignature objects, each of which defines an X.509 certificate and is associated with a SignatureField in the document. " data-tippy-interactive="true" data-tippy-placement="bottom" data-tooltip-width="wide"

>Save Settings. Signature Fields property.

Learn More

Using TX Text Control, there are two ways of signing PDF documents: The whole document and individual signature fields. This article shows how to implement both ways in a .NET 6 command line application.

Digitally Signing Adobe PDF Documents

[HttpPost] public string PDFSignSignatureFields(string document) { byte[] bDocument;

// create temporary ServerTextControl using (TXTextControl.ServerTextControl tx = new TXTextControl.ServerTextControl()) { tx.Create();

tx.Load(Convert.FromBase64String(document), BinaryStreamType.InternalUnicodeFormat);

X509Certificate2 cert = new X509Certificate2(Server.MapPath("~/App_Data/textcontrolself.pfx"), "123");

List digitalSignatures = new List ();

foreach (SignatureField field in tx.SignatureFields) { field.Name = Guid.NewGuid().ToString(); digitalSignatures.Add(new DigitalSignature(cert, null, field.Name)); field.Image = new SignatureImage(Server.MapPath("~/App_Data/Documents/signature.svg"), 4); field.SignerData = new SignerData("Tim Typer", "Developer", "", "", "Online Demo"); }

TXTextControl.SaveSettings saveSettings = new TXTextControl.SaveSettings() { CreatorApplication = "TX Text Control Sample Application", SignatureFields = digitalSignatures.ToArray() };

// export to PDF tx.Save(out bDocument, BinaryStreamType.AdobePDF, saveSettings); }

// return as Base64 encoded string return Convert.ToBase64String(bDocument);

} When loading this document into Acrobat Reader, the signature fields are shown as visual representations in the document. If you click on a field, a dialog confirms the validation status. Additionally, the signature field names are shown in the sidebar.

Online Demo

Test this on your own using the live demos:

Text Control Technical Demos

TX Text Control .NET Server

DS Server

Server & Web

Windows Forms

WPF

ActiveX

Core Technologies

Blog

Core Technologies

Blog

Authors

Latest Posts

Support Resources

Documentation

Support

Getting Started

Other Resources

About Us

Industry events

Company

Contact

Newsletter

Legal

Sign in

Create account

Text Control Account

Signature Fields

Post tagged with Signature Fields in 2022

Server & Web

Windows Forms

WPF

ActiveX

Core Technologies

​

Latest Posts

​

Support

Getting Started

​

Other Resources

Company

Contact

Newsletter

Legal

Text Control Account

​

​

Signature Fields

Post tagged with Signature Fields in 2022 ​

September 2022

Post tagged with Signature Fields in 2022