using System; using System.Globalization; using System.Windows; using System.Windows.Data; namespace GeekDesk.Converts { internal class ReverseBoolConvert : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { if (value == null) return null; bool val = (bool)value; return !val; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } }