c# - Programmatically go back -

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in application, user goes page page b.

is there way programmatically simulate button press? have button on page b , when user clicks it, want go page a. don't want use navigationservice , navigate page a, want go page if user clicked on hardware button. there way that?

although don't want use it, navigationservice.goback method way go:

if (this.navigationservice.cangoback) {     this.navigationservice.goback(); }

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