C#异步执行操做Helper

public class Helper
    {
        public static async void RunAsync(Action function, Action callback)
        {
            Func<Task> taskFunc = () =>
            {
                return Task.Run(function);
            };
            await taskFunc();
            callback?.Invoke();
        }

        /// <summary>
        /// 将一个方法function异步运行，在执行完毕时执行回调callback
        /// </summary>
        /// <typeparam name="TResult">异步方法的返回类型</typeparam>
        /// <param name="function">异步方法，该方法没有参数，返回类型必须是TResult</param>
        /// <param name="callback">异步方法执行完毕时执行的回调方法，该方法参数为TResult，返回类型必须是void</param>
        public static async void RunAsync<TResult>(Func<TResult> function, Action<TResult> callback)
        {
            Func<Task<TResult>> taskFunc = () =>
            {
                return Task.Run(function);
            };
            //function的返回值做为callback的参数
            TResult rlt = await taskFunc();
            callback?.Invoke(rlt);
        }
    }