BeWoPlaner/BeWo/Scheduling/Converter/WidthAdditionMultiConverter.cs

using System;
using System.Globalization;
using System.Windows.Data;

namespace BeWo.Scheduling.Converter
{
    public class WidthAdditionMultiConverter : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            var w1 = System.Convert.ToDouble(values[0]);
            var w2 = System.Convert.ToDouble(values[1]);

            return w1 + w2;
        }

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