Lin*_*eed 5 asp.net-mvc asynchronous cultureinfo task-parallel-library
活动语言是从URL确定的,然后设置在
Thread.CurrentThread.CurrentUICulture = cultureInfo;
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture(cultureInfo.Name);
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这样,从正确的资源文件中检索翻译.
在控制器上使用Async操作时,我们有一个后台线程,其中Thread.CurrentThread.CurrentUICulture设置回操作系统默认值.但是在后台线程中我们需要正确的语言.
我创建了一个TaskFactory扩展来将文化传递给后台线程,它看起来像这样:
public static Task StartNew(this TaskFactory taskFactory, Action action, CultureInfo cultureInfo)
{
return taskFactory.StartNew(() =>
{
Thread.CurrentThread.CurrentUICulture = cultureInfo;
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture(cultureInfo.Name);
action.Invoke();
});
}
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这允许我在动作控制器中执行以下操作:
[HttpPost]
public void SearchAsync(ViewModel viewModel)
{
AsyncManager.OutstandingOperations.Increment();
AsyncManager.Parameters["task"] = Task.Factory.StartNew(() =>
{
try
{
//Do Stuff
AsyncManager.Parameters["viewModel"] = viewModel;
}
catch (Exception e)
{
ModelState.AddModelError(string.Empty, ResxErrors.TechnicalErrorMessage);
}
finally
{
AsyncManager.OutstandingOperations.Decrement();
}
}, Thread.CurrentThread.CurrentUICulture);
}
public ActionResult SearchCompleted(Task task, ViewModel viewModel)
{
//Wait for the main parent task to complete. Mainly to catch all exceptions.
try { task.Wait(); }
catch (AggregateException ae) { throw ae.InnerException; }
return View(viewModel);
}
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这一切都很完美,但我确实有一些顾虑.
这是通过在调用原始操作之前设置文化来扩展操作的正确方法吗?
有没有人知道将te CurrentUICulture传递给ASP.NET MVC异步操作的后台线程的不同方法?
对此代码有何评论?
谢谢
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