How can i get the value of a variable from a navigated form in Windows Phone?

Question

Since the Windows phone form is not modal, how can i get the value of the selected color which is set at the ColorPicker.xaml ?

    Dim FirstBand As Res.Color
    Dim SecondBand As Res.Color

       Private Sub TextBlock_Tap(sender As Object, e As GestureEventArgs)
            NavigationService.Navigate(New Uri("/ColorPicker.xaml", UriKind.Relative))
            FirstBand = ColorPicker.SelectedColor
            txtFisrt.Text = FirstBand.ToString
        End Sub

        Private Sub TextBlock1_Tap(sender As Object, e As GestureEventArgs)
            NavigationService.Navigate(New Uri("/ColorPicker.xaml", UriKind.Relative))
            SecondBand = ColorPicker.SelectedColor
            txtSecond.Text = SecondBand.ToString
        End Sub

You can read more about [passing data between Pages here](http://stackoverflow.com/q/4953491/2681948). — Romasz, Apr 13 '14 at 08:20

score 0 · Answer 1 · answered Apr 13 '14 at 08:04

0

You can either use the url or set some static values in a Static class or in App class.

answered Apr 13 '14 at 08:04

csharpwinphonexaml

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I have done so. The problem is that the FirstBand value is set before the ColorPicker form closes. – OrElse Apr 13 '14 at 08:09
What is the problem with that? – csharpwinphonexaml Apr 13 '14 at 08:10
The three lines of code are executed at once. I would like the lines 2 and 3 to be executed after the navigation form Colorpicker.xaml has completed. – OrElse Apr 13 '14 at 08:15
2

You should be able to do that overriding `OnNavigateFrom` – csharpwinphonexaml Apr 13 '14 at 08:18

How can i get the value of a variable from a navigated form in Windows Phone?

1 Answers1