Analogue of code from perl to c#?

Question

Perl

This is AES GCM
Here is the perl code

my $aes = Crypt::AuthEnc::GCM->new ("AES", $pass, $iv_bin);
my $result = $aes->decrypt_done ($value);
if ($result eq 1)
{
  print "Success";
  exit (0);
}

Managed to google this https://stackoverflow.com/questions/60889345/using...
Didn't help.

Answer 1

Information on AES
How to use the Decrypt method
In any case, information on working with C# is on the official Microsoft website.
And in order to transfer code from one language to another, you need to:
1. Understand what language is in the source code (you say it's Python, but it's not. The syntax is at least not the same)
2. Understand how the code works in source code (logic and use of certain variables)
3. Read the documentation to find out if there is an implementation of the source code in the receiver code, and only then turn to Google for help

Answer 2

It's not Python. More like PHP