ByteScout PDF Suite – C# – Fill form w-9 with pdf sdk

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ByteScout PDF Suite – C# – Fill form w-9 with pdf sdk

printable version:
ByteScout-PDF-Suite-C-sharp-Fill-form-w-9-with-pdf-sdk.pdf

fill form w 9 with pdf sdk in C# using ByteScout PDF Suite

Learn fill form w 9 with pdf sdk in C#

Here you may get thousands pre-made source code samples for simple implementation in your own programming C# projects. ByteScout PDF Suite helps with fill form w 9 with pdf sdk in C#. ByteScout PDF Suite is the set that includes 6 SDK products to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript.

The below SDK samples describe how to quickly make your application do fill form w 9 with pdf sdk in C# with the help of ByteScout PDF Suite. If you want to implement this functionality, you should copy and paste code below into your app using code editor. Then compile and run your application. Want to see how it works with your data then code testing will allow the function to be tested and work properly.

On our website you may get trial version of ByteScout PDF Suite for free. Source code samples are included to help you with your C# application.

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Program.cs

      using System;
using System.Collections.Generic;
using System.Diagnostics;
using Bytescout.PDF;

namespace FillFormExample
{
    /// <summary>
    /// This example demonstrates how to fill PDF form programmatically.
    /// </summary>
    class Program
    {
        static void Main()
        {
            // Map of form fields and sample values to set
            Dictionary<string, object> fieldMap = new Dictionary<string, object>()
            {
                { "f1_1[0]", "John J Smith" }, // Name
                { "f1_2[0]", "12 Palm st., Hill Valley, CA 12345" } // Business address
           };

            // Load PDF form
            Document pdfDocument = new Document(@".\W-9.pdf");
            pdfDocument.RegistrationName = "demo";
            pdfDocument.RegistrationKey = "demo";

            // Get first page
            Page page = pdfDocument.Pages[0];

            // Get widget by its name and change value
            foreach (KeyValuePair<string, object> keyValuePair in fieldMap)
            {
                Annotation annotation = page.Annotations[keyValuePair.Key];

                if (annotation is CheckBox)
                {
                    ((CheckBox)annotation).Checked = Convert.ToBoolean(keyValuePair.Value);
                }
                else if (annotation is EditBox)
                {
                    ((EditBox)annotation).Text = (string)keyValuePair.Value;
                }
            }

            // Save modified document
            pdfDocument.Save("result.pdf");

            // Cleanup 
            pdfDocument.Dispose();

            // Open result document in default associated application (for demo purpose)
            ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf");
            processStartInfo.UseShellExecute = true;
            Process.Start(processStartInfo);
        }
    }
}