Esempio n. 1
0
        protected override void RemoveItem(int index)
        {
            bool isInTransaction = Transaction.Value > 0;

            if (!isInTransaction)
            {
                Transaction.Value += 1;
            }

            // OPTIMIZATION
            if (!DocUtils.IsInDocumentTree(this) && Hook == DocUtils.PerformActions)
            {
                ForceRemoveItem(index);
            }
            else
            {
                DocUtils.CommandTransaction(
                    this,
                    this.GetHashCode(),
                    new DocListCommand(NotifyCollectionChangedAction.Remove, this[index], index));
            }

            if (!isInTransaction)
            {
                Transaction.Value -= 1;
            }
        }
Esempio n. 2
0
        protected override void ClearItems()
        {
            if (Count == 0)
            {
                return;
            }

            bool isInTransaction = Transaction.Value > 0;

            if (!isInTransaction)
            {
                Transaction.Value += 1;
            }

            // OPTIMIZATION
            if (!DocUtils.IsInDocumentTree(this) && Hook == DocUtils.PerformActions)
            {
                foreach (var item in this.ToArray <T>())
                {
                    ForceRemoveItem(IndexOf(item));
                }
            }
            else
            {
                DocUtils.CommandTransaction(
                    this,
                    this.GetHashCode(),
                    new DocListCommand(NotifyCollectionChangedAction.Remove, this.ToArray <T>()));
            }

            if (!isInTransaction)
            {
                Transaction.Value -= 1;
            }
        }
Esempio n. 3
0
 public void CreateAction(T value)
 {
     DocUtils.CommandTransaction(
         this,
         CurrentTransactionId,
         new DocObjCommand(Value, value));
 }