Determining the Enter key is pressed in a TextBox

Question

Consider a XAML TextBox in Win Phone 7.

The goal here is that when the user presses the Enter

Answer 1

If you are using the emulator, you can also do something like this to detect the enter key from your physical keyboard.

    private void textBox1_KeyUp(object sender, KeyEventArgs e) {
        var isEnterKey =
            e.Key == System.Windows.Input.Key.Enter ||
            e.PlatformKeyCode == 10;

        if (isEnterKey) {
            // ...
        }
    }