/// <summary>
/// Creates the collection which contains the folder items child items.
/// </summary>
private void CreateChildItemsCollection()
{
_childItems = new QSetItemCollection();
_childItems.OwnerItem = this;
_childItems.AfterItemAdded += new AfterItemAddedEvent(_childItems_AfterItemAdded);
_childItems.BeforeItemRemoved += new BeforeItemRemovedEvent(_childItems_BeforeItemRemoved);
_childItems.ItemRepositioned += new ItemRepositionedEvent(_childItems_ItemRepositioned);
}
/// <summary>
/// Creates the collection which contains the folder items child items.
/// </summary>
private void CreateChildItemsCollection()
{
_childItems = new QSetItemCollection();
_childItems.OwnerItem = this;
_childItems.AfterItemAdded += new AfterItemAddedEvent(_childItems_AfterItemAdded);
_childItems.BeforeItemRemoved += new BeforeItemRemovedEvent(_childItems_BeforeItemRemoved);
_childItems.ItemRepositioned += new ItemRepositionedEvent(_childItems_ItemRepositioned);
}
/// <summary>
/// Given a requested item name, checks a collection where the new item will be added,
/// to see if that name already exists. If it does, a new unique name is generated.
/// </summary>
/// <param name="requestedName">Requested name for new folder.</param>
/// <param name="items">Collection where folder is to be added</param>
/// <returns>Un</returns>
public string GetNextAvailableNewItemName(string requestedName, QSetItemCollection items)
{
int nextItemNumber = 0;
while (items.Exists(requestedName + (nextItemNumber == 0 ? "" : " " + nextItemNumber.ToString()))
&& nextItemNumber < int.MaxValue)
{
nextItemNumber ++;
}
if (items.Exists(requestedName + (nextItemNumber == 0 ? "" : " " + nextItemNumber.ToString())))
return Guid.NewGuid().ToString();
else
return requestedName + (nextItemNumber == 0 ? "" : " " + nextItemNumber.ToString());
}
public Enumerator(QSetItemCollection col)
{
_col = col;
_index = -1;
}
public Enumerator(QSetItemCollection col)
{
_col = col;
_index = -1;
}