[C#/WPF] Invert Boolean Converter
▶InvertBooleanConverter True면 False, False면 True로 반대의 값으로 리턴되는 Converter public class InvertBooleanConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { if (value is bool) { return !(bool)value; } return value; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { if (value is bool..