public IDsDocument ForceAdd(IDsDocument document, bool delayLoad, object data)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
lock (lockObj)
documents.Add(document);
CallCollectionChanged(NotifyDocumentCollectionChangedEventArgs.CreateAdd(document, data), delayLoad);
return(document);
}
public IDsDocument GetOrAdd(IDsDocument document)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
IDsDocument result;
lock (lockObj)
result = GetOrAdd_NoLock(document);
if (result == document)
{
CallCollectionChanged(NotifyDocumentCollectionChangedEventArgs.CreateAdd(result, null));
}
return(result);
}