namespace AppKit
{
    public static class NSCollectionViewDelegate_Extensions
    {
        [Obsolete("Use 'ValidateDropOperation (NSCollectionView collectionView, NSDraggingInfo draggingInfo, ref NSIndexPath proposedDropIndexPath, ref NSCollectionViewDropOperation proposedDropOperation)' instead.")]
        public static NSDragOperation ValidateDrop(this INSCollectionViewDelegate This, NSCollectionView collectionView, NSDraggingInfo draggingInfo, out NSIndexPath proposedDropIndexPath, out NSCollectionViewDropOperation proposedDropOperation);
    }
}