namespace System.Windows.Forms
{
    public class DragEventArgs : EventArgs
    {
        public IDataObject Data { get; }

        public int KeyState { get; }

        public int X { get; }

        public int Y { get; }

        public DragDropEffects AllowedEffect { get; }

        public DragDropEffects Effect { get; set; }

        public DragEventArgs(IDataObject data, int keyState, int x, int y, DragDropEffects allowedEffect, DragDropEffects effect)
        {
            Data = data;
            KeyState = keyState;
            X = x;
            Y = y;
            AllowedEffect = allowedEffect;
            Effect = effect;
        }
    }

    public delegate void DragEventHandler(object sender, DragEventArgs e);

}