public void RemoveDocument(Document document)
{
if (document == null) {
throw new ArgumentException ("Null document");
}
documents.Remove (document);
if (OnDocumentRemoved != null) {
OnDocumentRemoved (document, EventArgs.Empty);
}
}
public void AddDocument(Document document)
{
if (document == null) {
throw new ArgumentException ("Null document");
}
documents.Add (document);
if (OnDocumentAdded != null) {
OnDocumentAdded (document, EventArgs.Empty);
}
}