How to change the dynamic resource in the Button Click

Question

I am new to WPF and i need to learn the static resource and dynamic resource. i have tried to set the style for button using the Dynamic Resource and change the style using button Click but the style is not changed. please refer my code i used for change the button style using click

 

Codes :

 

<Window.Resources>

<Style x:Key="Style1" TargetType="Button">

<Setter Property="Background" Value="Red" />

</Style>

</Window.Resources>

<Button x:Name="Content" Content="Content" Height="30" Width="200" Style="{DynamicResource ResourceKey=Style1}" Click="Content_Click" />

 

Click :

private void Content_Click(object sender, RoutedEventArgs e)

{

this.Resources.Add("Style1", new SolidColorBrush(Colors.Blue));

}

Could you please any one guide me how to achieve my requirement.