using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Stopwatch.ViewModel
{
    using System.Windows;
    using System.Windows.Data;

    class BooleanVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter,
                              System.Globalization.CultureInfo culture)
        {
            if ((value is bool) && ((bool)value) == true)
                return Visibility.Visible;
            else
                return Visibility.Collapsed;
        }
        public object ConvertBack(object value, Type targetType, object parameter,
                                  System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}
