.xaml
<Window.Resources>
<RoutedUICommand x:Key="ActiveHotkey3" Text="Open it" />
</Window.Resources>
<Window.InputBindings>
<KeyBinding Modifiers="Control+Alt" Key="L" Command="{StaticResource ActiveHotkey3}"/>
</Window.InputBindings>
<Window.CommandBindings>
<CommandBinding Command="{StaticResource ActiveHotkey3}" CanExecute="ActiveHotkey3_CanExecute" Executed="ActiveHotkey3_Execute"/>
</Window.CommandBindings>
.cs/.vb
Private Sub ActiveHotkey3_CanExecute(sender As Object, e As CanExecuteRoutedEventArgs)
e.CanExecute = True
End Sub
Private Sub ActiveHotkey3_Execute(sender As Object, e As ExecutedRoutedEventArgs)
////
End Sub