Integrating eSignature Solution into your ASP.NET Core app using BoldSign APIs

    
private readonly IDocumentClient documentClient;
private readonly ITemplateClient templateClient;
 
public IndexModel(IDocumentClient documentClient, ITemplateClient templateClient, ILogger logger)
{
  this.documentClient = documentClient;
  this.templateClient = templateClient;
}
 
public void SignDocument()
{
  // Read the document from local path as stream.
  using var fileStream = System.IO.File.OpenRead("doc-2.pdf");
  var documentStream = new DocumentFileStream
  {
    ContentType = "application/pdf",
    FileData = fileStream,
    FileName = "doc-2.pdf",
  };
 
  // Creating collection with the loaded document.
  var filesToUpload = new List<IDocumentFile>
  {
    documentStream,
  };
 
  // Creating signature field.
  var signatureField = new FormField(
  id: "Sign",
  type: FieldType.Signature,
  pageNumber: 1,
  isRequired: true,
  bounds: new Rectangle(x: 50, y: 50, width: 200, height: 30));
 
  // Adding the field to the collection.
  List<FormField> formFields = new List<FormField>();
  formFields.Add(signatureField);
 
  // Creating signer field.
  var signer = new DocumentSigner(
    name: "Signer Name 1",
    emailAddress: "signer@cubeflakes.com",
    signerOrder: 1,
    authenticationCode: "851321",
    signerType: SignerType.Signer,
    privateMessage: "This is private message for signer",
    // Assign the created form fields to the signer.
    formFields: formFields);
 
  // Adding the signer to the collection.
  var documentSigners = new List<DocumentSigner>
  {
    signer
  };
 
  // Create send for sign request object.
  var sendForSign = new SendForSign
  {
    Title = "Sent from API SDK",
    Message = "This is document message sent from API SDK",
    EnableSigningOrder = false,
 
  // Assign the signers collection.
  Signers = documentSigners,
 
  // Assign the loaded files collection.
  Files = filesToUpload
  };
 
  // Send the document for signing.
  var createdDocumentResult = this.documentClient.SendDocument(sendForSign);
}