prs/prs.desktop/Components/Calendar/Events/CalendarDataEvent.cs

using System;

namespace PRSDesktop
{
    
    public interface ICalendarDataEventArgs
    {
        object Item { get; }
    }
    
    public interface ICalendarDataEventArgs<T>
    {
        T? Item { get; }
    }
    
    public class CalendarDataEventArgs<T> : EventArgs, ICalendarDataEventArgs<T>, ICalendarDataEventArgs
    {
        public T? Item { get; }

        object ICalendarDataEventArgs.Item => Item;

        public CalendarDataEventArgs(T? item)
        {
            Item = item;
        }
    }
    
    public delegate void CalendarDataEvent(object sender, ICalendarDataEventArgs args);
    
}