private void register_current()
{
if (String.IsNullOrEmpty(TB_title.Text))
{
return;
}
ChapterSong cs = new ChapterSong();
cs.Id = ics;
ics++;
cs.Title = TB_title.Text;
parent.shortslist.Add(cs);
AuthorChapter ac = make_authorchapter(TB_author.Text, cs.Id);
if (ac != null)
{
parent.shortsauthorlist.Add(ac);
}
foreach (string s in LB_coauthor.Items)
{
AuthorChapter acc = make_authorchapter(s, cs.Id);
if (acc != null)
{
parent.shortsauthorlist.Add(acc);
}
}
}
private AuthorChapter make_authorchapter(string author, int csid)
{
AuthorChapter ac = new AuthorChapter();
ac.Id = iac;
iac++;
ac.ChapterSong = csid;
Author au = (from c in db.Author where c.Name == author select c).FirstOrDefault();
if (au == null)
{
int authorid = authorclass.NewAuthor(db, author);
if (authorid > 0)
{
ac.Author = authorid;
return(ac);
}
return(null);
}
else
{
ac.Author = au.Id;
return(ac);
}
}
