wingrime

 public static class Retry
    {
        public static async Task<T> DoAsync<T>(Func<Task<T>> action,
            Func<T, bool> validateResult = null,
            int maxRetries = 10, int maxDelayMilliseconds = 2000, int delayMilliseconds = 200)

        {
            var backoff = new ExponentialBackoff(delayMilliseconds, maxDelayMilliseconds);

            var exceptions = new List<Exception>();

Sl4vP0weR

using System;
using System.Runtime.CompilerServices;

// our code
MyType obj = new();
MyExtension ext = (MyExtension)obj;
ext.MyField = 42;

// other code
ext = (MyExtension)obj;