.NET में Aspose.Words का उपयोग करके Word दस्तावेजों की रक्षा और डिजिटल हस्ताक्षर कैसे करें

using System;
using Aspose.Words;

class Program
{
    static void Main()
    {
        string filePath = "sensitive.docx";
        Document doc = new Document(filePath);

        doc.WriteProtection.SetPassword("securepassword");
        doc.WriteProtection.ReadOnlyRecommended = true;

        string protectedPath = "ProtectedDocument.docx";
        doc.Save(protectedPath);

        Console.WriteLine("Password protection applied successfully.");
    }
}

using System;
using Aspose.Words;

class Program
{
    static void Main()
    {
        string filePath = "sensitive.docx";
        Document doc = new Document(filePath);

        doc.Protect(ProtectionType.AllowOnlyComments, "editpassword");

        string restrictedPath = "RestrictedDocument.docx";
        doc.Save(restrictedPath);

        Console.WriteLine("Editing restrictions applied successfully.");
    }
}

using System;
using Aspose.Words;
using Aspose.Words.DigitalSignatures;

class Program
{
    static void Main()
    {
        string filePath = "sensitive.docx";
        Document doc = new Document(filePath);

        DigitalSignatureUtil.Sign(filePath, "SignedDocument.docx", new CertificateHolder("certificate.pfx", "certpassword"));

        Console.WriteLine("Digital signature applied successfully.");
    }
}