The value is not filled in textboxes.. Textbox name is assigned like FullName and Company in Hellosign Templates. Then add code like below, Even the value is not filled in textboxes..
Please help this issue.. Thanks for in advance..
var request = new TemplateSignatureRequest();
request.AddTemplate(templateID);
request.Title = "Test Development";
request.Subject = "REG : Test Generate Document";
request.Message = "Please review these three contracts and sign them at your earliest convenience.";
request.AddSigner("Client", signer.Email, signer.Name);
request.AddCustomField("FullName", "Test Development 2021");
request.AddCustomField("Company", "123 Main St, Anytown, ST 12345");
request.TestMode = true;
var response = client.SendSignatureRequest(request);