using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;

namespace JD.WPF.Events
{
    public delegate void DragOperationStartedHandler(object sender, DragOperationStartedEventArgs e);
    public class DragOperationStartedEventArgs : EventArgs
    {
        public DragOperationStartedEventArgs(List<object> _draggedData)
        {
            DraggedData = _draggedData.AsReadOnly();
        }

        public ReadOnlyCollection<object> DraggedData { get; }
    }
}