C# 13 EnterScope usage example

Program.cs

using System;
using System.Threading;

class LockingDemo
{
    private static System.Threading.Lock lock = new();

    static void Main()
    {
        PerformSafeOperation();
    }

    static void PerformSafeOperation()
    {
        // Enter a thread-safe region using the new scoped lock
        using var lockScope = lock.EnterScope();

        Console.WriteLine("Executing operation in a synchronized context...");
        Thread.Sleep(500); // Simulate processing
        Console.WriteLine("Operation complete. Exiting critical section.");
        // Lock is released automatically when scope ends
    }
}