Form4.cs

using System;
using System.Data;
using System.Data.SqlClient;
using System.Windows.Forms;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace H1
{
    public partial class Form4 : Form
    {
        private string connectionString = @"Data Source=ABDULSABOOR190\SQLEXPRESS;Initial Catalog=sabbbb;Integrated Security=True;Encrypt=False";
        private int currentUserId; // Will be set from login

        public Form4(int userId) // Modified constructor to accept user ID
        {
            InitializeComponent();
            currentUserId = userId;
        }

        private void Form4_Load(object sender, EventArgs e)
        {
            
        }



            private void button1_Click_1(object sender, EventArgs e)
            {
                SaveFileDialog saveFileDialog = new SaveFileDialog();
                saveFileDialog.Filter = "PDF Files (*.pdf)|*.pdf";
                saveFileDialog.FileName = $"TravelPass_{DateTime.Now:yyyyMMdd}.pdf";

                if (saveFileDialog.ShowDialog() == DialogResult.OK)
                {
                    GenerateDigitalPassPDF(saveFileDialog.FileName);
                }
            }

            private void GenerateDigitalPassPDF(string filePath)
            {
                try
                {
                    // Create document
                    Document document = new Document(PageSize.A4, 20, 20, 30, 30);
                    PdfWriter writer = PdfWriter.GetInstance(document, new System.IO.FileStream(filePath, System.IO.FileMode.Create));

                    document.Open();

                    // Add title
                    Font titleFont = FontFactory.GetFont(FontFactory.HELVETICA_BOLD, 18, BaseColor.BLUE);
                    Paragraph title = new Paragraph("DIGITAL TRAVEL PASS\n\n", titleFont);
                    title.Alignment = Element.ALIGN_CENTER;
                    document.Add(title);

                    // Add passenger section
                    Font sectionFont = FontFactory.GetFont(FontFactory.HELVETICA_BOLD, 12);
                    Paragraph passengerSection = new Paragraph("PASSENGER INFORMATION", sectionFont);
                    passengerSection.SpacingBefore = 20;
                    document.Add(passengerSection);

                    // Add passenger details from textboxes
                    Font detailFont = FontFactory.GetFont(FontFactory.HELVETICA, 10);
                    document.Add(new Paragraph($"First Name: {txtFirstName.Text}", detailFont));
                    document.Add(new Paragraph($"Last Name: {txtLastName.Text}", detailFont));
                    document.Add(new Paragraph($"Email: {lblEmail.Text}", detailFont));
                    document.Add(new Paragraph($"Phone: {txtPhone.Text}\n", detailFont));

                    // Add pass section
                    Paragraph passSection = new Paragraph("TRAVEL DETAILS", sectionFont);
                    passSection.SpacingBefore = 15;
                    document.Add(passSection);

                    // Add pass details from labels
                    document.Add(new Paragraph($"Passenger Name: {lblPassenger.Text.Replace("Passenger Name: ", "")}", detailFont));
                    document.Add(new Paragraph($"Pass ID: {lblPassId.Text}", detailFont));
                    document.Add(new Paragraph($"Validity: {lblValidity.Text}", detailFont));
                    document.Add(new Paragraph($"Destination: {lblDestination.Text}\n", detailFont));

                    // Add decorative elements
                    Paragraph divider = new Paragraph(new string('-', 50));
                    divider.SpacingBefore = 10;
                    divider.SpacingAfter = 10;
                    document.Add(divider);

                    // Add footer
                    Paragraph footer = new Paragraph("\nThis is your official digital travel pass.\nGenerated on: " + DateTime.Now.ToString("MMMM dd, yyyy"));
                    footer.Alignment = Element.ALIGN_CENTER;
                    document.Add(footer);

                    document.Close();
                    writer.Close();
                }
                catch (Exception ex)
                {
                    MessageBox.Show($"Error generating PDF: {ex.Message}");
                }
            }

            private void button2_Click(object sender, EventArgs e)
            {
                // Share button remains unchanged
                MessageBox.Show("Share functionality would send the digital pass via email or other methods",
                    "Share", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }
    }