如何在UWP中重新启动应用程序？

Question

Currently in my UWP application, I provide a way to change the app theme. But in order for the change to be effective, the user has to manually close the app and restart it. I'm looking for a way to do it automatically, ie, restart the app programmatically.

Is it even possible? thank you.

Answer 1

According to a recent blog post , there is a new API for this "from Build 16226 onwards, along with the corresponding SDK."

The new static RequestRestartAsync(String) method and overloads on CoreApplication provide the previously unavailable app restart magic, including the ability to pass arguments to the new instance.

Answer 2

As far as I know there is no way for a UWP app to close itself so that means you cannot restart the app. Looks like you can close an app by using `App.Current.Exit()' but still no way to restart afterwards.

I would actually be looking at why do you need to restart when changing theme. With the way the theming systems is built it should be possible to change everything dynamically. But that might be food for a different question

Answer 3

您可以关闭应用程序，但无法重新启动它。

Window.Current.Close();