/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 vote199 views2 answers
Unity list get item at index
C#Unity
2 votes170 views1 answer
How to reference scripts in other scenes unity
C#
-1 vote219 views1 answer
Access audio source from gameobject unity
C#Unity
1 vote150 views1 answer
Add text to combobox c#
C#
0 vote217 views1 answer
Cosmos db get all items in container
C#
15 votes152 views2 answers
C# list join
C#
2 votes167 views1 answer
C# create array of number from number
C#
1 vote231 views1 answer
Unity detect if version is a build or in editor
C#Unity
0 vote178 views1 answer
Unity editor window mesh field
C#
0 vote167 views1 answer
Byte array to bitmap C
C#