c# - 从工作线程更改主线程的 CultureInfo

Question

是否可以在工作线程中引发事件时更改主线程的 CurrentUICulture？

示例代码:

static void Main()
{
   //do something

  Thread workerThread = new Thread(new ThreadStart(DoWork));
  workerThread.Start();

  //do something
}

void DoWork()
{
   ConnectDatabase();

   //do some work

   ChangeLanguage(lang);

}

void ChangeLanguage(string lang)
{
   //this line changes Culture only  for worker thread
   System.Threading.Thread.CurrentThread.CurrentUICulture = System.Globalization.CultureInfo.CreateSpecificCulture(lang);

}

Answer 1

Its WinForm client application and it has user settings stored in a database. Worker thread connects database (it takes some time). After successful connection, application should set language according to the user settings.

当您的 Thread 完成时，它可以使用 MainForm.Invoke(helperMethod) 然后 helperMethod 在主线程上运行并且可以安全地设置 Culture。

A backgroundworker会让事情变得更容易。它有一个在主线程上运行的 Completed 事件。