using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using iTextSharp.pdf.Wygenerowane;
namespace Formm
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        public void button1_Click(object sender, EventArgs e)
        {
            new Example1(Imie.Text);
            MessageBox.Show(" Zapisany do PDF-a");
        }
        public void Imie_TextChanged(object sender, EventArgs e)
        {

        }
    }
}


using System;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;
using Formm;
namespace iTextSharp.pdf.Wygenerowane
{
	public class Example1
	{
        public Example1(string firstName)
        {
            string appRootDir = new DirectoryInfo(Environment.CurrentDirectory).Parent.Parent.FullName;
            try
			{
                using (FileStream fs = new FileStream(appRootDir + "/PDFs/" + "Chapter1_Example1.pdf", FileMode.Create, FileAccess.Write, FileShare.None))
				using (Document doc = new Document())
				using (PdfWriter writer = PdfWriter.GetInstance(doc, fs))
				{
					doc.Open();
                    doc.Add(new Paragraph("chuj"+Convert.ToString(firstName)));
                    doc.Close();
				}
			}
			// Catching iTextSharp.text.DocumentException if any
			catch (DocumentException de)
			{
				throw de;
			}
			// Catching System.IO.IOException if any
			catch (IOException ioe)
			{
				throw ioe;
			}
		}
	}
}