source: branches/OKB/HeuristicLab.MainForm.WPF/NotConverter.cs @ 4311

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Data;
using System.Globalization;

namespace HeuristicLab.MainForm.WPF {

  public class AndNotConverter : IMultiValueConverter {
    public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) {
      if (values.Length == 2 && values[0] is bool && values[1] is bool && targetType == typeof(bool))
        return (bool)values[0] && !(bool)values[1];
      return null;
    }

    public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture) {
      throw new NotImplementedException();
    }
  }

  public class NotConverter : IValueConverter {
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
      return !(bool)value;
    }
    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
      return !(bool)value;
    }
  }
}