Get file attributes in csharp

using System;
using System.IO;
 
 
class MainClass {
    static void Main() {
        FileInfo file = new FileInfo("data.txt");
 
 
        Console.WriteLine(file.Attributes.ToString());
 
 
        if (file.Attributes == FileAttributes.ReadOnly) {
            Console.WriteLine("File is read-only (faulty test).");
        }
 
 
        if ((file.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly) {
            Console.WriteLine("File is read-only (correct test).");
        }
    }
}