How to send a property of the current element as as a command parameter in WPF?

Question

I have a button with a Background color, and I want to send this Background color as the Command Parameter to the Command Binding! How can I do that?

<Button Background="Red" Command="{Binding ChangeColorCommand}" CommandParameter="{Binding this.Background}" />

Answer 1

I think you have to use RelativeSource in the binding...

<Button Background="Red" Command="{Binding ChangeColorCommand}"
        CommandParameter="{Binding 
            RelativeSource={RelativeSource Self}, 
            Path=Background}"/>