C# Method to determine whether a specified file is read-only

This article describes the method of C# to determine whether a specified file is read-only. Share it for your reference. The details are as follows:

C# can obtain file attributes through FileInfo class. The file attributes contain whether the file is read-only.

using System;
using ;
static class Test
{
 static void Main()
 {
   FileInfo file = new FileInfo("");
   (());
   if( == )
   {
    ("File is read-only (faulty test).");
   }
   if(( & ) == )
   {
    ("File is read-only (correct test).");
   }
 }
}

I hope this article will be helpful to everyone's C# programming.