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using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
namespace Tango.MachineStudio.UI.Converters
{
public class CollectionToStringConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
IEnumerable collection = value as IEnumerable;
String[] propNames = parameter.ToString().Split('.');
List<String> list = new List<string>();
foreach (var item in collection)
{
object v1 = item.GetType().GetProperty(propNames[0]).GetValue(item);
if (propNames.Length == 1)
{
list.Add(v1.ToString());
}
else if (propNames.Length == 2)
{
list.Add(v1.GetType().GetProperty(propNames[1]).GetValue(v1).ToString());
}
}
String result = String.Join(", ", list);
return result;
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
}
}
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