public void run()
{
var watch = new Stopwatch();
watch.Start();
for (int i = 0; i < 10000; i++)
{
EmWxAccountType value = EmWxAccountType.Service;
var field = value.GetType().GetField("Service");
var attr = field?.GetCustomAttribute <DisplayAttribute>();
}
watch.Stop();
OutPut.WriteLine($"used {watch.ElapsedMilliseconds} ms.");
}
