EventSerializer.cs

//
// Copyright ical.net project maintainers and contributors.
// Licensed under the MIT license.
//

using System;
using Ical.Net.CalendarComponents;

namespace Ical.Net.Serialization;

public class EventSerializer : ComponentSerializer
{
    public EventSerializer() { }

    public EventSerializer(SerializationContext ctx) : base(ctx) { }

    public override Type TargetType => typeof(CalendarEvent);

    public override string SerializeToString(object obj)
    {
        var evt = obj as CalendarEvent;

        CalendarEvent actualEvent;
        if (evt.Properties.ContainsKey("DURATION") && evt.Properties.ContainsKey("DTEND"))
        {
            actualEvent = evt.Copy<CalendarEvent>();
            actualEvent.Properties.Remove("DURATION");
        }
        else
        {
            actualEvent = evt;
        }
        return base.SerializeToString(actualEvent);
    }
}