Ejemplo n.º 1
0
        protected override void DragDropMove(object sourceItem, object destinationItem, IList itemList)
        {
            TCollection SourceCollection      = (TCollection)((TItem)sourceItem).Children;
            TCollection DestinationCollection = (TCollection)((TItem)destinationItem).Children;

            if (itemList != null)
            {
                foreach (TItem ChildItem in itemList)
                {
                    SourceCollection.Remove(ChildItem);
                }

                foreach (TItem ChildItem in itemList)
                {
                    ChildItem.ChangeParent((TItem)destinationItem);
                    DestinationCollection.Add(ChildItem);
                }
            }

            DestinationCollection.Sort();
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Moves items from source to destination.
        /// </summary>
        /// <param name="sourceItem">The source item.</param>
        /// <param name="destinationItem">The destination item.</param>
        /// <param name="itemList">Moved children.</param>
        protected override void DragDropMove(object sourceItem, object destinationItem, IList itemList)
        {
            TItem       SourceItem            = (TItem)sourceItem;
            TItem       DestinationItem       = (TItem)destinationItem;
            TCollection SourceCollection      = (TCollection)SourceItem.Children;
            TCollection DestinationCollection = (TCollection)DestinationItem.Children;

#if NETCOREAPP3_1
            foreach (TItem?ChildItem in itemList)
            {
                if (ChildItem != null)
                {
                    SourceCollection.Remove(ChildItem);
                }
            }

            foreach (TItem?ChildItem in itemList)
            {
                if (ChildItem != null)
                {
                    ChildItem.ChangeParent((TItem)destinationItem);
                    DestinationCollection.Add(ChildItem);
                }
            }
#else
            foreach (TItem ChildItem in itemList)
            {
                SourceCollection.Remove(ChildItem);
            }

            foreach (TItem ChildItem in itemList)
            {
                ChildItem.ChangeParent((TItem)destinationItem);
                DestinationCollection.Add(ChildItem);
            }
#endif

            DestinationCollection.Sort();
        }