[UWP] 기능

1. back button

MainPage.xaml.cs

// 페이지가 활성화 될때 호출된다. protected override void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); var currentView = SystemNavigationManager.GetForCurrentView(); // back button을 활성화 currentView.AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible; //BakcRequested event가 생기면 Back_Tapped 함수를 실행한다. currentView.BackRequested += Back_Tapped; } // 페이지가 비활성화 되기 직전에 실행 protected override void OnNavigatedFrom(NavigationEventArgs e) { base.OnNavigatedFrom(e); var currentView = SystemNavigationManager.GetForCurrentView(); currentView.AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible; //page가 닫히면 back button을 없앤다 currentView.BackRequested += Back_Tapped; } // back event가 생기면 실행되는 함수 private void Back_Tapped(object sender, BackRequestedEventArgs e) { if (Frame.CanGoBack) Frame.GoBack(); Debug.Write("Back Button Tapped"); }

2. 넘겨준 값 받기

+) 출처: http://duzi077.tistory.com/92

protected override void OnNavigatedTo(NavigationEventArgs e) { var student = (Student)e.Parameter; if(!string.IsNullOrWhiteSpace(student.Name)) { tb1.Text = "Hello. " + student.Name; tb2.Text = "Your Id : " + student.ID; tb3.Text = "Your Address : " + student.Address; } else { tb1.Text = "Name is required. Go back and enter a name"; } }