ContractPartsToString.cs

using System;
using System.Globalization;
using System.Windows.Data;
using System.Windows.Markup;
using Waher.Networking.XMPP.Contracts;
 
namespace LegalLab.Converters
{
    public class ContractPartsToString : MarkupExtension, IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return value?.ToString();
        }
 
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value is string s && Enum.TryParse(s, out ContractParts Parts))
                return Parts;
 
            return value;
        }
 
        public override object ProvideValue(System.IServiceProvider serviceProvider)
        {
            return this;
        }
    }
}