public void Unlink(ISessionDefinitionsSource collection)
{
if (collection != null && _linkedCollections.Contains(collection))
{
_linkedCollections.Remove(collection);
collection.DefinitionsChanged -= LinkedCollection_DefinitionsChanged;
if (collection.Definitions.Any())
{
DefinitionsChanged?.Invoke(this, CollectionChangedEventArgs <SessionDefinition> .CreateForRemovedCollection(collection.Definitions));
}
}
}
//public void AddRange(IEnumerable<SessionDefinition> definitions)
//{
// var newDefinitions = definitions.Where(d => _definitions.Contains(d) == false).ToList();
// if (newDefinitions.Any())
// {
// _definitions.AddRange(newDefinitions);
// DefinitionsChanged?.Invoke(this, CollectionChangedEventArgs<SessionDefinition>.CreateForAddedCollection(definitions));
// }
//}
//public void Add(SessionDefinition definition)
//{
// if (_definitions.Contains(definition) == false)
// {
// _definitions.Add(definition);
// DefinitionsChanged?.Invoke(this, CollectionChangedEventArgs<SessionDefinition>.CreateForAddedItem(definition));
// }
//}
//public void Delete(SessionDefinition session)
//{
// if (_definitions.Remove(session))
// {
// DefinitionsChanged?.Invoke(this, CollectionChangedEventArgs<SessionDefinition>.CreateForRemovedItem(session));
// }
//}
public void Link(ISessionDefinitionsSource collection)
{
collection.ThrowIfNull(nameof(collection));
if (_linkedCollections.Contains(collection) == false)
{
_linkedCollections.Add(collection);
collection.DefinitionsChanged += LinkedCollection_DefinitionsChanged;
if (collection.Definitions.Any())
{
DefinitionsChanged?.Invoke(this, CollectionChangedEventArgs <SessionDefinition> .CreateForAddedCollection(collection.Definitions));
}
}
}