Keystrokes "Hotkeys" in WPF

I have a NavigationWindow that obviously displays pages. If I'm wanting to create custom keystrokes for my application, how should I go about doing it. I've tried:

Code:

---

<Page.InputBindings>
    <KeyBinding Key="Escape" Command="nav_GotoHome" />
</Page.InputBindings>

---

In the back-end code I have the following:

Code:

---

Sub nav_GotoHome(ByVal sender As Object, ByVal argsM As MouseButtonEventArgs, ByVal argsK As KeyboardEventArgs)
    Dim Home As New pgHome()
    Me.NavigationService.Navigate(Home)
End Sub

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I'm just not sure how to go about doing this, please advise!!