/// <summary>
/// Notifies the DragDropHelper that the current Window received
/// a Drop event.
/// </summary>
/// <param name="dropHelper">The DragDropHelper instance to notify.</param>
/// <param name="data">The DataObject containing a drag image.</param>
/// <param name="cursorOffset">The current cursor's offset relative to the window.</param>
/// <param name="effect">The accepted drag drop effect.</param>
public static void Drop(this IDropTargetHelper dropHelper, System.Windows.IDataObject data, Point cursorOffset, DragDropEffects effect)
{
Win32Point pt = cursorOffset.ToWin32Point();
dropHelper.Drop((IDataObject)data, ref pt, (int)effect);
}
/// <summary>
/// Notifies the DragDropHelper that the current Window received
/// a DragOver event.
/// </summary>
/// <param name="dropHelper">The DragDropHelper instance to notify.</param>
/// <param name="cursorOffset">The current cursor's offset relative to the window.</param>
/// <param name="effect">The accepted drag drop effect.</param>
public static void DragOver(this IDropTargetHelper dropHelper, Point cursorOffset, DragDropEffects effect)
{
Win32Point pt = cursorOffset.ToWin32Point();
dropHelper.DragOver(ref pt, (int)effect);
}