DocumentSignatureFormField Class

Summary

Defines a Signature Form Field object.

Syntax

C++/CLI

Python

[SerializableAttribute()] 
[DataContractAttribute()] 
public class DocumentSignatureFormField : DocumentFormField

public: 
   [SerializableAttribute,  
   DataContractAttribute] 
   ref class DocumentSignatureFormField : DocumentFormField

class DocumentSignatureFormField(DocumentFormField):

Remarks

The DocumentSignatureFormField contains the following members:

Member	Description
SignerID	The signer ID used to link the DocumentSignatureFormField with a DocumentSignature resource objects which has the resources needed to render the user signature.
SignatureType	Defines the DocumentSignatureFormField type, valid values are Initials and Signature.
Signed	Define DocumentSignatureFormField state, if true then the linked resource in DocumentSignature will be rendered.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Document.Writer; 
 
using Leadtools.Document; 
using Leadtools.Caching; 
using Leadtools.Annotations.Engine; 
using Leadtools.Ocr; 
using Leadtools.Barcode; 
using Leadtools.Document.Converter; 
 
public void DocumentSignatureExample(string pdfFile, RasterImage initialImage, RasterImage signatureImage) 
{ 
   // Load the document 
   Console.WriteLine($"Loading with DocumentLoadFormFieldsMode.Interactive"); 
   var loadDocumentOptions = new LoadDocumentOptions(); 
   loadDocumentOptions.LoadFormFieldsMode = DocumentLoadFormFieldsMode.Interactive; 
   using (LEADDocument document = DocumentFactory.LoadFromFile(pdfFile, loadDocumentOptions)) 
   { 
      document.IsReadOnly = false; 
 
      Console.WriteLine($"Document has {document.Pages.Count} pages"); 
 
      // Create a signature 
      var resources = new DocumentFormFieldResources(); 
      // DocumentSignature reference 
      var signatureData = resources.CreateSignature(); 
      signatureData.InitialsImage = initialImage; 
      signatureData.SignatureImage = signatureImage; 
      signatureData.SignerInitials = "JD"; 
      signatureData.SignerName = "John Doe"; 
      resources.Signatures.Add(signatureData); 
      document.FormFields.SetResources(resources); 
 
      // Create form fields container 
      var formFieldsContainer = new DocumentFormFieldsContainer() 
      { 
         PageNumber = 1 
      }; 
 
      // Initialize an initials field 
      var initialsField = new DocumentSignatureFormField() 
      { 
         SignatureType = DocumentSignatureFormField.SignatureType_Initials, 
         SignerID = signatureData.SignerID, // Links the signature form field with a signature resource 
         Signed = true, 
         Bounds = new LeadRectD(0, 0, 400, 400) 
      }; 
      // Initialize an signature field 
      var signatureField = new DocumentSignatureFormField() 
      { 
         SignatureType = DocumentSignatureFormField.SignatureType_Signature, 
         SignerID = signatureData.SignerID, // Links the signature form field with a signature resource 
         Signed = true, 
         Bounds = new LeadRectD(600, 600, 800, 400) 
      }; 
      formFieldsContainer.Children.Add(initialsField); 
      formFieldsContainer.Children.Add(signatureField); 
 
      document.FormFields.GetResources(); 
 
      // Update the form fields containers 
      document.FormFields.SetFormFields(new DocumentFormFieldsContainer[] { formFieldsContainer }); 
 
      document.IsReadOnly = true; 
   } 
}

Requirements

Target Platforms

DocumentSignatureFormField Class

Summary

Syntax

Remarks

Example

Requirements

See Also