告诉Windows我不再需要在WPF应用程序中阻止其关闭

Question

In my WPF application I'm using SessionEnding Event to prevent from shutting Windows down when my application needs to save data. It works, but I don't know how to tell Windows I don't need to block its shutdown anymore. I have a bool variable that tells whether the saving is happening right now. If I block shutdown in SessionEnding, how to close my app when it ends? I don't want to simply close app when saving ends cuz I don't know if user has canceled shutdown. Please help.

Answer 1

When shutting down Windows only waits for your application to close. Once your application saves the data be sure to close it, Windows should detect that an continue shutting down.