public static void CreateFilmTree(TreeView tree)
{
XDocument xDoc = FileOPs.LoadXmlFile(form_Catalog.filmFileName);
tree.Nodes.Clear();
tree.Nodes.Add(new TreeNode(xDoc.Root.Name.ToString()));
List <Film> parse = FileOPs.ParseFilmXmlToList(form_Catalog.filmFileName);
List <Film> noDupesProducer = parse.GroupBy(a => a.filmProducer).Select(grp => grp.FirstOrDefault()).OrderBy(a => a.filmProducer).ToList();
foreach (Film nDP in noDupesProducer)
{
tree.Nodes[0].Nodes.Add(nDP.filmProducer);
List <Film> filmTitle = parse.FindAll(x => x.filmProducer.Equals(nDP.filmProducer)).OrderBy(s => s.filmTitle).ToList();
foreach (var ft in filmTitle)
{
tree.Nodes[0].Nodes[noDupesProducer.IndexOf(nDP)].Nodes.Add(ft.filmTitle);
}
}
tree.ExpandAll();
FileOPs.SetFilmLastID();
}
public static void CreateBookTree(TreeView tree)
{
XDocument xDoc = FileOPs.LoadXmlFile(form_Catalog.bookFileName);
tree.Nodes.Clear();
tree.Nodes.Add(new TreeNode(xDoc.Root.Name.ToString()));
List <Book> parse = FileOPs.ParseBookXmlToList(form_Catalog.bookFileName);
List <Book> noDupesAuthor = parse.GroupBy(a => a.bookAuthor).Select(grp => grp.FirstOrDefault()).OrderBy(a => a.bookAuthor).ToList();
foreach (Book nDA in noDupesAuthor)
{
tree.Nodes[0].Nodes.Add(nDA.bookAuthor);
List <Book> bookSeries = parse.FindAll(x => x.bookAuthor.Equals(nDA.bookAuthor)).GroupBy(s => s.bookSeries).Select(grp => grp.FirstOrDefault()).OrderBy(s => s.bookSeries).ToList();
foreach (var bs in bookSeries)
{
tree.Nodes[0].Nodes[noDupesAuthor.IndexOf(nDA)].Nodes.Add(bs.bookSeries);
List <Book> bookTitle = parse.FindAll(x => x.bookAuthor.Equals(nDA.bookAuthor) && x.bookSeries.Equals(bs.bookSeries));
foreach (var bn in bookTitle)
{
tree.Nodes[0].Nodes[noDupesAuthor.IndexOf(nDA)].Nodes[bookSeries.IndexOf(bs)].Nodes.Add(bn.bookTitle);
}
}
}
tree.ExpandAll();
FileOPs.SetBookLastID();
}
private void form_ViewXML_Load(object sender, EventArgs e, string file)
{
rtbXMLInfo.Text = FileOPs.LoadXmlFile(file).ToString();
}
