/// <summary>
/// Копирование элентов в коллекцию.Ф
/// </summary>
public void CopyTo(DBInterfaceItemBases dbRecieves)
{
foreach (DBInterfaceItemBase item in this)
{
dbRecieves.Add(item);
}
}
/// <summary>
/// Поиск определенного типа во всех привязанных XPCollection.
/// </summary>
public static bool IsUsedXPCollection(DBInterfaceItemBases itemsSeq, Type type)
{
foreach (DBInterfaceItemBase item in itemsSeq)
{
if (item is DBInterfaceItemXPObject)
{
DBInterfaceItemXPObject xpItem = (DBInterfaceItemXPObject)item;
if (xpItem.DataSource is XPCollection &&
((XPCollection)xpItem.DataSource).ObjectType == type)
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// Поиск неиспользуемых объектов коллекции.
/// </summary>
public XPCollectionContainer FindUnuseCollections(DBInterfaceItemBases itemsSeq, object collectionExept)
{
XPCollectionContainer unuses = new XPCollectionContainer();
foreach (XPCollection collection in this)
{
if (collection != collectionExept)
{
if (collection.ObjectType == null)
{
unuses.Add(collection);
}
if (!IsUsedXPCollection(itemsSeq, collection.ObjectType))
{
unuses.Add(collection);
}
}
}
return(unuses);
}
/// <summary>
/// Изменение позиции записи в дереве.
/// </summary>
private void SetNodeIndex(int inc)
{
if (treeExist.Selection.Count > 0)
{
TreeListNode node = treeExist.Selection[0];
int index = treeExist.GetNodeIndex(node);
treeExist.SetNodeIndex(node, index + inc);
TableMemberInfo tmInfo = treeExist.GetDataRecordByNode(node) as TableMemberInfo;
if (tmInfo != null && tmInfo.Item != null)
{
DBInterfaceItemBases dbItems = tmInfo.Item.Owner;
if (0 <= index + inc && index + inc < dbItems.Count)
{
DBInterfaceItemBases dbBuffs = new DBInterfaceItemBases();
dbItems.CopyTo(dbBuffs);
dbItems.Clear();
dbBuffs.Change(index, index + inc);
dbBuffs.CopyTo(dbItems);
//dbItems.CorrectVisibleIndex();
}
}
}
}
public DBInterfaceItemXPComplex()
{
_Items = new DBInterfaceItemBases(this, true);
}