为整个应用程序设置CurrentCulture的简便方法？

public class GlobalController : Controller
{
    [HttpPost]
    public void SetCulture(string culture)
    {
        Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture(culture);
        Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture(culture);
    }
}

[HttpPost]
[Authorize("Edit")]
public void Edit(Post post)
{
    if (ModelState.IsValid)
    {
        PostDbRepository.Update(post);

        SetCulture("en-US");

        // 若要显示正确的当前区域性，请将以下注释替换为正确的方法
        bool isLocalizationRequired = !string.IsNullOrEmpty(post.Content) && post.Content.Replace("_", "").Length > 0;

        Response.Write($"{(!isLocalizationRequired ? "Localization is not" : "Localization is")} required for a Post.");
    }
    else
    {
        SetCulture("zh-CN");
        TempData["ValidationException"] = new RedirectToRouteResult(new
                RouteValueDictionary(new {controller = "Validation", action = "GetValidationException", id = post.Id, culture = "zh-CN" })
               { RouteValuesProvider = new RouteValueDictionary() });
    }