/C#/C# check if pdf is protected without password

C# check if pdf is protected without password

using Spire.Pdf;
using System;


namespace Detect
{
    class Program
    {
        static void Main(string[] args)
        {
            PdfDocument doc = new PdfDocument();
            doc.LoadFromFile(@"C:\Users\Administrator\Desktop\Encrypted.pdf");

            bool isEncrypted = doc.IsEncrypted;
            Console.WriteLine(isEncrypted);
            Console.Read();
        }
    }
}

Source: e-iceblue.com

Similar codes

0 vote290 views1 answer
Addd to array c#
C#
0 vote315 views2 answers
Selenium scroll to element c#
C#
8 votes317 views2 answers
C# round to 2 decimal places
C#
0 vote289 views1 answer
Cefsharp not passing keydown to form
C#
0 vote283 views1 answer
C# web scraping get images from specific url
C#
6 votes331 views1 answer
The hidden dungeon only i could enter season 2
C#
0 vote312 views1 answer
C# sprint key
C#
0 vote331 views1 answer
C# int array add number
C#
29 votes309 views10 answers
Hello world c++
C#
1 vote280 views2 answers
C# remove items from one list that are in another
C#