How to set snapping inside a style?

Question

I am new to Xaml.
I am learning UWP (Universal Windows Platform) and I have more buttons, and I want to bind their Background property to the ViewModel property, which will change during some events.

I implemented INotifyPropertyChanged and everything works fine (the color of the buttons changes) when I bind the Background property in the button declaration in XAML:

<Button Content="0" Grid.Column="0" Grid.Row="5"
                Background="{Binding ButtonColor, Source={StaticResource AppViewModel}}" Style="{StaticResource BasicButton}"/>

StaticResource AppViewModel is a resource in App.xaml:

<Application.Resources>
    <viewModel:AppViewModel x:Key="AppViewModel" />
</Application.Resources>

I don’t know how good it is to declare a ViewModel for App.xaml, but this is the solution I found for global variables (variables are stored inside viewModel).

Now back to my question: Since I do not want to bind Background on each individual button, I tried to add it in a style similar to this:

<Style x:Key="BasicButton" TargetType="Button">
            <Setter Property="Background" Value="{Binding ButtonColor, Source={StaticResource AppViewModel}}" />
</Style>

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Answer 1

: http://blog.jerrynixon.com/2013/01/walkthrough-dynamically-skinning-your.html

, , DynamicResource uwp/winrt, : . , , - :

var frame = Window.Current.Content as Frame;
frame.Navigate(frame.Content.GetType());
frame.GoBack();

Windows Forms. . , , . , -.