WPF - C# Setting a Button Style by Style name

To set a style given a resource name, implement a setter like the following:

In the resources file should be the referenced name:

Style x:Key="BtnMenuStyle" TargetType="Button"

And the setter as follows:

public string SetStyle        {
            set
            {
                Style st = (Style)FindResource(value);
                if (st != null)
                {
                    Btn.Style = st;
                }
            }
            get
            {
                return Btn.Style.ToString();
            }
        }