using System;
using Aspose.Pdf.Facades;
using Aspose.Pdf;

namespace AsposeProjects
{
    class Program
    {
        static void Main(string[] args) // Main function to verify signature in PDF using C#
        {
            // Initialize license
            License lic = new License();
            lic.SetLicense("Aspose.Total.lic");

            PdfFileSignature pdfSign = new PdfFileSignature();
            pdfSign.BindPdf("Digitally Signed PDF.pdf");
            if (pdfSign.VerifySignature("Signature1"))
            {
                Console.WriteLine("Signature Verified");
            }

            System.Console.WriteLine("Digital Signature in the PDF verified successfully");
        }
    }
}