aistudio-wpf-diagram/AIStudio.Wpf.DiagramDesigner/Converters/ConnectionPathConverter.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Media.Imaging;

namespace AIStudio.Wpf.DiagramDesigner
{
    [ValueConversion(typeof(List<Point>), typeof(PathSegmentCollection))]
    public class ConnectionPathConverter : IValueConverter
    {
        static ConnectionPathConverter()
        {
            Instance = new ConnectionPathConverter();
        }

        public static ConnectionPathConverter Instance
        {
            get;
            private set;
        }

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            List<PointInfoBase> points = (List<PointInfoBase>)value;
            PointCollection pointCollection = new PointCollection();
            if (points != null)
            {
                foreach (var point in points)
                {
                    pointCollection.Add(point);
                }
            }
            return pointCollection;
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}