get => (string)GetValue(HeaderTextProperty); set => SetValue(HeaderTextProperty, value);
set => SetValue(HeaderTextProperty, value);
set => this.SetValue(HeaderTextProperty, value);
get => (string)GetValue(HeaderTextProperty); set => SetValue(HeaderTextProperty, value);
set => SetValue(HeaderTextProperty, value);
set => this.SetValue(HeaderTextProperty, value);